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International Journal of Animal Science

Prospects of Dairy Intensification and Commercialization in Eastern Province of Rwanda

[ ISSN : 2575-7806 ]

Abstract Citation Introduction Methodology Results Conclusion Recommendation References
Details

Received: 01-May-2018

Accepted: 04-Jun-2018

Published: 07-Jun-2018

Mazimpaka Eugene*, Lonzy Ojok, James Okwee Acai, Micheal Tukei, and Gatari N Eugene

School of Animal Sciences and Veterinary Medicine, University of Rwanda, Rwanda

Corresponding Author:

Mazimpaka Eugene, School of Animal Sciences and Veterinary Medicine, College of Agriculture, Animal Sciences and Veterinary Medicine, University of Rwanda, Rwanda, Tel: +250 788 777 744; Email: emazimpaka1986@gmail.com

Keywords

Milk production; Poverty reduction social-economical development; Rwanda

Abstract

As part of its efforts to propel the country in to a middle-income economy through improvement of several programs, the Government of Rwanda (GoR) has put in place incentives for dairy intensification. However, despite these initiatives there has been limited follow up on their impacts on the production systems thereby making the planning of further interventions very difficult. A Study was to establish the status of dairying, identify challenges and recommend improvements. Pre-tested questionnaires were administered to 2,089 farmers, selected farmers by multi-stage sampling procedure on sectors and cells levels. Sample size was established basing on the procedure of Krejce and Morgan 1970, analyzed in SPSS 16. The majority of households had five to seven members. Natural breeding predominated with 57% compared to Artificial Insemination (AI) at 25%. Zero grazing was predominant in Gatsibo at 60%, fenced farms predominated in Nyagatare at 65%. Communal grazing has greatly declined with exception of Kayonza at 10%. Crop residues and salt were the predominant modes of supplementary feeding at 42%. Nyagatare District showed advance in supplementary feeding at 21% than Gatsibo 18%, Kayonza District with 5%. Rice bran was still minimally used despite being abundant in the area. Industrial dairy meals were not used. Farmers reported shortage of water, East coast fever; followed trypanasomiasis were mainly reported in Nyagatare and Gatsibo Districts. There is a need for training farmers in diary nutrition, scaling up AI services, water sources and control of vector born diseases and strengthening dairy cooperatives for efficient milk production and marketing.

Citation

Eugene M, Ojok L, Acai JO, Tukei M and Eugene GN. Prospects of Dairy Intensification and Commercialization in Eastern Province of Rwanda. Int J Anim Sci. 2018; 2(4): 1024

Introduction

Rwanda is one of the five countries forming the East African Community. It genially has a hilly land-scape of 1500m above sea level with exception of the Eastern Province which forms the “Umutara Region” covering the Districts of Nyagatare, Gatsibo and part of Kayonza. Before the 1994 Tutsi Genocide which devastated the Rwandan economy and human capacity, Umutara Region was divided into pastoral grass land and a wild life conservation area [1]. Rwanda, like other Developing countries is generally characterized by food insecurity, low household incomes and high prevalence of animal diseases. Rwanda faces a deficit of animal products and therefore must increase its animal production in quantity, quality and efficiency (EDPRS 1). The national vision 2020 [2,3] and other recent policies (EDPRS1&2) are to guide the government during this endeavor. One of the key pillars of vision 2020 is the transformation of Agriculture from subsistence to a productive, high value, market-oriented agriculture that has an impact on other economic activities [2]. The government has acknowledged animal production as an important pillar for achieving food security and increasing household income in the country [4,5]. Almost 90% of Rwandan active population is engaged in some form of agriculture for their livelihood [6]. Rwanda’s traditional agricultural system is characterized by small and fragmented land holdings, cultivation on hill slopes and wetlands, as well terraced land among others [7-9]. There is need for each alienage to develop the animal production systems in such a way that they can competitively contribute to both food security and poverty alleviation, especially in the smallholder sector, without leading to environmental degradation [10]. The development of agricultural sector through increased productivity with more commercial activities which generate better revenues is now one of the major objectives under the national strategy for poverty reduction. It is for this reason that the Government of Rwanda started the policy of land re-distribution and intensification of livestock production through One Cow per Poor Family (Girinka Munyarwanda) and sends a Cow [11]. The government put in place incentives for dairy intensification such as valley dams, Water Tanks, Artificial Insemination (AI) services, Milk Correction Centres, Dairy Plants, Exotic Bulls, farmer training and micro-finance institutions [7,12]. There has been limited follow up on the impact of all these incentives and interventions on the production systems there by making the planning of further interventions very difficult. The purpose of this study was to establish the current status and identify the challenges of dairy cattle production in Eastern Province of Rwanda (Nyagatare, Gatsibo and parts of Kayonza Districts) (Figure 1).

Figure 1: Study Area.

Source: Eastern province district map.

Methodology

The study was done in ten months in the period of 2016-2017 covering a total of 2,089 households that were selected by multi-stage sampling procedure bearing in mind the differences in production systems within sectors and cells of a District. The overall sample size at any stage was established basing on the procedure of Krejce [13]. The corresponding numbers of pre-tested questionnaires were availed to the relevant sector veterinary personnel who had been previously trained on procedure of questionnaires administration. The data were collected, cleaned, sorted and entered into excel spread sheets and analyzed in SPSS (Statistical Package for Social Science), 2006, SPSS Version 16, and presented as tables and figures.

Results

Family size

The majority of households had a family size of six to eight people per family and there were many families with more than seven family members. Large family-size suggests easy availability of family labor but also high demands for personal needs, subsistence. The reported family size was higher than Sub-Saharan average of 5.6 [14] but below Rwandan national average of 7.4 [3] which may be attributed to polygamous practices and traditional belief that, many children are for safety (family protection), inheritances and wealth as also reported by Agajie et al., [15] who indicated that having many wives is one of the wealth indicators and commonly practiced types of marriage in the Central Rift Valley of Ethiopia (Figure 2).

Figure 2: The study indicated that Family size distribution among the respondents was ranged between 5-10.

Rearing systems

Rearing in houses (zero grazing) is predominant in Gatsibo and Kayonza, where as fenced farms predominate in Nyagatare. It is not able that communal grazing has greatly declined with exception of Kayonza (Figure 3).

Figure 3: Cattle farming system in the study area.

Herd structure

The age sex composition (herd structure) of cattle population there is a balance between the indigenous Ankole cattle and the various grades of cross breeding. The herd structure shows great potential for herd growth given the high proportion of mature cows. It could also be indicative of importation of mature dairy cows to build the national dairy herd through projects such as One Dairy Cow per Family (GirinkaInka). Indigenous (local) Ankole cattle were the predominant livestock kept in all Sectors, followed by cross-breeds with European cross breeds. Pure-bred dairy cattle were still in the study area. In terms of standard livestock units, all the cattle breeds constituted 90.6%, followed by goats (7.9%) and sheep (1.5%). There was no difference in average sheep flocks per Sector 1.18 ±3.0 similar findings was reported by Mazimpaka et al., and Miah [11,16]. However, the average goat flock size was significantly different (t=1.4,P<0.05) among the Sectors. With regard to multite-species composition of farm flocks, the keeping of small stock with cattle is still a historical culture of Rwanda society (Figure 4).

Figure 4: The age sex composition (herd structure).

Breeding systems

Although Artificial Insemination (AI) has been in Rwanda for decades, it is yet to be adopted by dairy farmers as this study revealed that natural breeding is still predominant in Eastern Province. Natural breeding with bulls still remains the predominant mode of breeding, although artificial insemination is on the increase in all the Districts of the study area. The study results showed that artificial inseminators were spatially attached to dairy farmers as most of them were less than 10 Kms away from the farms. Where Gatsibo and Nyagatare A.I services were mainly in the distance range of one (1) to five (5) kilometers from the farm, whereas in Kayonza the A.I services were in the distance range of 5 to 10Kms Purchases and social exchanges still greatly contribute to herd growth. A high percent of sells show adoption of cattle production as a business and also possibly genetic culling of poor performing cattle for improvement. Crop residues and salt are the predominant modes of supplementary feeding. Nyagatare District more advances in supplementary feeding than Gatsibo and Kayonza shown in table 1.

Table 1: Cattle Herd growth and off take by district for Umutara region.

District   Curves born herd of bought Herd of cattle Cattle Annual Total Current Sold
Socially exchanged*
Gatsibo Total 477 467 461 944 1447 456
Gatsibo Percentage 33 32 32     32
Kayonza Total 171 169 168 340 532 172
Kayonza Percentage 32 32 32     32
Nyagatare Total 567 563 566 1130 1707 564

An over whelming majority of farmers in all districts do not perform supplementary feedings. Rice bran still very minimally used despite being abundant in the area [17,18]. There is no use of industrial dairy meals, seed cakes and pellets (Figures 5 & 6).

Figure 5: Forms of breeding systems used in the study area.

Figure 6: Distance of farmer from the inseminator by District.

Record keeping

Majority of the farmers (93%) do not keep records while only 19 (7%) do keep records. No significant difference among the sectors (p>0.014) but differently reported by Thornton [19]. Among the reasons of not keeping records (60%) mentioned lack of awareness (ignorance) same result was reported by Mpairwe et al., and Dixon et al., [20,21]. Water resources in the study area with regard to water sources, the majority of surveyed farms (89.7%) had no water near or within their farms. Most farmers trekked their cows to the nearest public valley dam (59.2%), rivers (21.1%) (Muvuba and Akagera) and only 6% of respondents had access to piped water, while 2.6% of the farmers had water reservoirs in form of polythene sheeting and water tanks. It is noteworthy that the public water sources were often far from the farms as 41.9% of respondents reported a distance of 3-5km similar result was reported by Lumu and Peden et al., [22,23]. Evolution levels of cattle production system in Nyagatare District. The results of scores on ten management variables were determined in the current study on a scale of 0-100. The results revealed that the combined management practices of cattle farms in the study area were still at a medium level according to the score ranges where the scoring showed three main blocks, most farmers were in block area of scores of a range of 41-70 (54.9%) followed by a block of farmers scoring a range 0-40 (42.0%) leaving only 3.1% above 70 scores. More evolutional signs were much seen in the Sectors of Rukomo with 53.03% scores followed by Nyagatare 49.76% scores with Karangazi scoring the lowest 29.33% (Figure 7).

Figure 7: Evolution levels of cattle production system.

Cattle mortality rates

Calves reportedly had higher mortality rates than all other age sex groups. However, the mortality of all breeds was significantly higher (t=14.06) in the exotics than in the local (9.7±.05). Similar results were presented by Mazimpaka and Usman et al., [11,24]. Calves in exotics had higher significant difference (t=3.2,p>.05) mortality than the local breeds and the calf mortality of crosses were intermediate. The main causes of mortality were reported to be diseases (68.6%), followed by lack of feeds 28.5%. In a study on dairy farms in four agro- ecological zones of Ethiopia, Mpairwe and Karimuribo et al., [20,25] observed that about 33% of the respondents indicated that diseases were the major cause of calf mortality in cattle, while up to 6% of the causes of mortality in calves were unclear to the farmers.

Given that diseases are a major constraint to the improvement of the livestock industry in the tropics as they decrease production and increase morbidity and mortality. Mazimpaka and Swai, special efforts should be put on disease diagnosis treatment and management to enable efficient cattle herd growth and production in Rwanda [11,18].

Weighted mean mortality rates (± s,e.)

Crop residues and salt are the predominant modes of supplementary feeding. Nyagatare District is more advanced in supplementary feeding than Gatsibo and Kayonza Districts. An overwhelming majority of farmers in all Districts do not perform supplementary feedings. Rice bran still very minimally used despite being abundant in the area [11,17]. There is no use of industrial dairy meals, seedcakes and pellets. Similar results were reported by Katongole and McDermott [26] (Tables 2-4).

Table 2: Various grades of indigenous-exotic and crosses.

Animals a Locals Crosses Exotics
Calves 21.5 +.56 22.0 + .43 26.0 + .40
Heifers 3.4 + .07 3.4 +.07 7.0 ± .05
Cows 4.6 + .07 6.2 ± .09 11.2 + .10
Bulls 3.4 +.15 4.6 ± .03 8.4 ±.08
Steers 6.9 + .44 2.9 + .04 8.3 ± .03
Overall 8.5 +.12 10.9 + .11 14.0 + .19

Table 3: Type of additional feed stuffs by each district in Umutara region.

District Crop residues Values (%) Crop residues Rice bran Values (%) Rice bran Sunflowers cake Values (%) Sunflowers cake
Usage Usage Usage
Gatsibo Permanently 28%   Permanently 3.02%   Permanently 2%  
  Occasionally 14% 42% Occasionally 3.45% 6% Occasionally 2% 4%
  Never 58%   Never 93.53%   Never 96%  
  Total 100%   Total 100%   Total 100%  
Kayonza Permanently 9%   Permanently 0.00%   Permanently 0%  
  Occasionally 3% 12% Occasionally 0.00% 0% Occasionally 0% 0%
  Never 88%   Never 100%   Never 100%  
  Total 100%   Total 100%   Total 100%  
Nyagatare Permanently 34%   Permanently 7.00%   Permanently 0%  
  Occasionally 3% 36% Occasionally 1.08% 8% Occasionally 1% 1%
  Never 64%   Never 91.92%   Never 99%  
  Total 100%   Total 100%   Total 100%  

Table 4: Feed stuffs continues.

District Hay Values (%) Hay Usage Salt Values (%) Salt Usage General usage of
additional feeding
  Permanently 1%   Permanently 16%    
  Occasionally 4% 5% Occasionally 18% 34% 18%
  Never 95%   Never 66%    
Gatsibo Total 100%   Total 100%    
  Permanently 0%   Permanently 10%    
  Occasionally 1% 1% Occasionally 1% 10% 5%
  Never 99%   Never 90%    
Kayonza Total 100%   Total 100%    
  Permanently 2%   Permanently 47%    
  Occasionally 3% 5% Occasionally 5% 52% 21%
  Never 95%   Never 48%   53%
Nyagatare Total 100%   Total 100%    

Levels of supplementation in the study area

Most farmers (58.5%) grazed their animals on pastures with minimal supplementation as only (6.4%) of farmers practiced supplement feeding using crop residues. Among the few that practice supplementary feeding the most (51.5%) were from Nyagatare district followed by Gatsibo district (31.5%). Planted grazing pastures were being used as (41.9%) reported to graze both natural and planted pastures including pasture trees. Napier grass Pennisetum purpureum) was the main planted forage reported (93.2%) for supplementary feeding of grazed animals but also the main feedstuff for zero grazed animals, followed by Chloris gayana (5.1%) and Brachiara. Leguminous forages such as Calliandra, Lucaena leucocephala, Desmodium species, Lablab and Mucuna were also reported by few farmers (13%) predominantly in Gatsibo and Kayonza district. Maize and rice brans were reported to be the main feedstuffs used in supplementary feeding especially for lactating cows in all three districts. However crop residues of maize, beans and rice and purchased hay were reported to be used in dry season supplementary feeding (56.1%). There was statistically significant difference (XP2<0.05) among the districts (Tables 5).

Table 5: Percentage feeding levels of supplements in the study area.

Item Percentage
Feed stuffs and feeds used **  
Sorely on pastures 58.5
Supplements 6.4
Both (natural pasture and supplement) 41.9
Main food crops  
Maize 92.5
Beans, banana or soya beans residues 7.5

Disease challenges

Most farmers (92%) practice mixed farming with maize and beans being the main crops as similarly reported by (Mbuza, Dixon and Brunori et al., [21,27,28]. East-coast fever was pertinently reported in Nyagatare and Gatsibo Districts followed by Trypanosomiasis (73.4%) and Helminthiasis. There was statistical significant difference in diseases occurrence in all Districts (p<0.05) similar report by Waiswa and Karimuribo [25,29] (Figure 8).

Figure 8: The study revealed notable differences in prevalence of major cattle diseases.

Farmers’ challenges and constraints

Cattle diseases were reported (93.6%) to be the main challenge faced mostly in Sectors of Kayonza 96.9% and Gatsibo 93.4%. Followed by lack of water much in Nyagatare (89.7%), and it was statistically significant different p<0.002 among various Districts. Shortage of feeds especially during dry season was also a big constraint (78.6%) together with lack of breeding facilities (75.2%).

Lack of information (67.5%), extension workers and lack of land were also statistically significant p>0.003. The other constraints included: lack of capital, housing, price fluctuation and theft this was similar to report by Knowler [30].

The above challenges need immediate attention so as to enhance cattle production and the evolution process. Cattle production systems in Kayonza are still largely extensive or semi- intensive with low levels of intensification. Out-grazing on natural grasslands, on small pieces of fenced land predominates. Good dairy practices such as record keeping, supplementary feeding, calf housing, pasture improvement, Artificial Insemination and animal identification were still rudimentary. Similar results were reported by Nabahungu & Visser [31]. As a consequence growth and production parameters were still very low, where Age at First Calving (AFC) ranges from 40.1±.31 for indigenous cattle to 29.1±.50 months for exotics while calving rate is 42.3±.45 for local cattle and 65.7±3.0 for exotics and average daily milk yield ranges from 2.4±.08 in local cattle to 09.42±.36 for exotic cattle, this result was similar to that of Tesfaye and Manzi [32,33].

Eastern part of Rwanda

The cattle disease situation is also still problematic as East cost fever; trypanosomiasis and helminthiasis still prevail at high levels, leading to high mortality rates. Same result was reported in Nyagatare District eastern part of Rwanda by Mazimpaka and Muhanguzi [11,34] in Western Uganda. Lack of water, feed shortage during dry season,inadequate breeding facilities including veterinary services, lack of information and extension workers, small pieces of land, meager investment capital, ineffective cattle premises, price fluctuation and lastly stock theft are the prevailing challenge to improved cattle production in all three Districts.

Farmers’ suggestions

In this study, both veterinary and financial assistance were reported by 83% of respondents as the huge need to help them improving their cattle production. Seventeen (17%) of respondent were purely subsistence farmers indicating no need for technology and financial interventions.

Conclusion

Dairy production in the Eastern Province of Rwanda is still at a low level of intensification and commercialization. Family size in the region is still very high at more than five members which demands high income per family. The cattle population in the region affects a balance between the indigenous cattle and the various grades of cross breeding between indigenous and exotic diary breeds (mainly Frisian). The herd structures show great potential for herd growth given the high proportion of mature cows. Bulls are still the main mode of breeding as only (25%) of the farmers were using artificial insemination. However artificial insemination was on the increase in all the Districts. Zero grazing was predominant in Gatsibo (60%), whereas fenced farms predominated in Nyagatare (65%). It is notable that communal grazing has greatly declined with exception of Kayonza at (10%). Crop residues and salt were the pre-dominant modes of supplementary feeding (42%). Especially in Nyagatare District where (21%) of the farmers supplemented dairy cows followed by Gatsibo (18%) and Kayonza only (5%) rice brand was still very minimally used despite being abundant in the area. There was no use of industrial dairy meals, seed cakes and pellets. Most farmers reported shortage of water in all Districts. East coast fever followed by trypanasomiasis was particularly reported in Nyagatare and Gatsibo Districts.

Recommendation

Farmers: Farmers should adopt artificial insemination, improved pastures and introduce legumes in dairy nutrition, purchase diary meals and vita mineral blocks for effective supplementation. Agro-processing and crop residues (brains) seed cakes should be widely used to reduce cost supplementation. They should regularly deep their cattle to control vector borne diseases. They should form and strengthen diary cooperatives to facilitate the acquisition of farming inputs and milk marketing University of Rwanda: The University should develop short courses for training farmers and farm managers in areas of diary feeds and feeding AI diseases management and control and farm managing. Adaptive research is required in areas of cost effective feeding technologies.

The Government of Rwanda: The government should increase more water sources in all the districts of the region and train farmers in water resource management. The government should also further support research and extension activities in the diary sector.

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BAIF Experience in Field Data Collection

The increasing availability and capabilities of mobile phones make them a feasible means of data collection. Personal Digital Assistance (PDA) systems have been used widely for public health monitoring and surveillance activities, collecting survey data, clinical studies but documentation of their use in complicated research studies requiring multiple systems is limited. This paper shares our experiences of designing and implementing a complex multi-component system for a technical livestock community to help other researchers planning to use PDA for collecting technical data related to livestock studies. We designed and implemented different versions of mobile phone data collection systems to collect information related to bovine insemination through Cattle Development Centers (CDC) operated by BAIF.

There was improvement in collecting field data by updating data logger’s versions year by year. Following two to three days of training and piloting, data were collected from 170 field technicians over 5 years period from June 2010 to December 2015. Data logger was the one of easy solution for getting the technical, social and economic information of rural small farmer. Up to year 2015 project had collected the information enrolling of about 0.25 million families, out of that 95,000 families information about poverty index was collected and 0.67 million bovine insemination data, 0.46 insemination follow up records and information about 0.13 million female progeny born through the Project had collected. The PDAs were well accepted by technicians. The use of PDAs eliminated the usual time-consuming and error-prone process of data entry and validation. PDAs are a promising tool for field research in India.

Vinod V Potdar*, Bhave K, Gaundare YS, Khadse JR, and Pande AB


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Performances of Cold-Set Binders, Food Hydrocolloids, and Commercial Meat Binder on the Physical and Chemical Characteristics of Tilapia Fish Balls

The overall objective of this study is to determine the effect of hydrocolloid additives in reformed fish products and to compare the performances by testing chemical and physical properties of the restructured samples. There are nine treatments in this study including control samples. The eight types of meat binders include cornstarch, commercial meat-binder, carrageen an, methylcellulose, Activa® RM, plasma powder FG+, plasma powder FG and sodium alginate. The results showed that Activa® RM and FG+ and FG could provide satisfactory binding properties in fish balls. There was no significant difference among all cooked samples moisture (p<0.05). Raw treatments had slightly higher moisture than cooked treatments. Samples treated with Activa® RM had the highest WHC for cooked samples, while methylcellulose had the lowest WHC and cooking yield. All other binder treatments samples had higher cooking yield than that of the control. Samples treated with sodium alginate had the lowest pH values for both cooked and raw samples. There were no significant differences detected for water activity for both raw and cooked samples. Samples treated with Activa® RM, FG+ and FG treated samples had the best puncture, texture, hardness, springiness. In summary, Activa® RM, FG+ and FG treatments performed well for all parameters, and sodium alginate, methylcellulose, and meat binder treatment did not show advantages when compared with the control.

Huisuo Huang and Andrew D Clarke*


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Syncytiovascular Membranes in the Octodon Degus Placental Barrier: Morphological Evidence

Previous data indicates that placentation in the caviomorph rodent O. degus is similar to that in humans, regarding the migration of the Extra Sub Placental-Trophoblast (EST) to the uterine arteries to be remodeling. The aim of this paper was to determine the ultra structural morphological organization of the degu´s placental barrier, as part of a wider effort to understand their reproductive biology.

Four pregnant female Degus at 86 days of gestation, and their placentas were processed for histological analysis at electron microscopy levels. Our results demonstrate that at the pregnancy term, the placental barrier shows zone with presence of syncytial knots (defined as clusters of syncytiotrophoblast nuclei) in the fine syncytium or syncytiotrophoblast, zone with apoptotic knots evidenced by the accumulation of fragmented nuclei or apoptotic bodies with condensed chromatin, and the presence of zones with Syncytiovascular membranes (alpha zone). These Syncytiovascular membranes facilitate the exchange of metabolites between mother and fetus, and are exclusively observed in thin placental barrier zones where the syncytiotrophoblast nuclei are excluded. The presence of these Syncytiovascular membranes allowed us to conclude that they were formed as a consequence of the deportation of apoptotic bodies to the maternal blood, such as occurs in chinchilla, other caviomorph rodent. On the other hand, in human placental barrier several investigators have found that the syncytial apoptotic cascade is complete when apoptotic nuclei are deported to the maternal blood circulation and subsequently removed in the mother´s lung. Therefore, we concluded that the degu and human placentas share a number of structural and functional characteristics and this fact allows us to consider the degu as a potential animal model for studies related to human placental pathologies.

Bosco Cleofina* and Díaz Eugenia


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The Impact of Extension Programs to Increase the Productivity of the Small-Holder Dairyfarming Industry of Pakistan

Dairy farming operations with small animal numbers producing low volumes of around three litres per animal per day predominate in Pakistan’s dairy industry. Although much of this is consumed domestically, many farmers sell small volumes into traditional milk marketing chains which feed the product into urban retail outlets. Analysis of these marketing chains show that these farmers make a loss on every litre sold, while at the other end milk available to the consumer is of poor quality and often diluted as much as 1:2 with water. Small incremental profit margins are achieved by dilution and the use of distorted volume measures as the product is passed from small dealers to larger distributors and then to retail outlets. It is important that farmers are able to improve the efficiency of production by boosting the productivity of animals. This can be achieved through the adoption of better nutrition and animal husbandry practices. At the same time small scale local marketing chains require refinement to ensure profits generated from milk production stay with local communities. This paper reports on the development of effective extension strategies involving the whole family including the farmer, his wife and children. They have led to significant improvements in the profitability of small-holder dairy farming and a growing awareness of farmers of the commercial potential for their household cows and buffalo. The sustainability of these small-holder production systems in the face of changing consumer demands for higher quality products and world dairy product trade remains to be seen.

Wynn PC¹,²*, McGill DM², Aslam N¹, Tufail S¹, Latif S¹, Ishaq M³, Batool Z³, Bush RD⁴, Warriach HM²,³, and Godfrey SS¹


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Effect of Hops (Humulus lupulus) Supplementation on Growth Performance of Broiler Chickens

The hop plant contains flavonoids, bitter acids and essential oils that confer antibacterial properties. An experiment was conducted to evaluate the possibility of supplementing broiler chicken diets with hop pellets. Accordingly, growth performance response of broiler chickens given hops-supplemented diets was evaluated in a 49-day floor-pen trial. Day-old (320) male broiler chicks were commercially obtained and randomly assigned to 4 treatments. Treatment 1 (CX) consisted of chicks fed unmedicated corn-Soybean Meal (SBM) diet without hops pellets added. Treatment 2 (MX) consisted of chicks fed corn-SBM basal into which Bacitracin Methylene Disalicylate (BMD) was added at 0.055g/kg. Treatment 3 (HL) consisted of chicks fed corn-SBM basal into which hops pellets were added at 1.0 % level. Treatment 4 (HH) consisted of chicks fed corn-SBM basal into which hops pellets were added at 2.0 % level. On d 21, 42, and 49, body weight, body weight gain, and Feed Conversion Ratio (FCR) were evaluated. Transient benefits of hops supplementation in form of higher feed intake and body weight gain (P < 0.05) compared to other treatments were observed but were not sustained. The FCR of birds in the hops-supplemented treatments (HL and HH) were similar (P > 0.05) to those of birds in the BMD antibioticsupplemented treatment (MX) throughout the study. It was concluded that supplementation of hops pellets into broiler diets at 1% or 2% level of the diet had no detrimental effect on broiler growth performance. Therefore, future studies should be conducted to evaluate the efficacy of dietary hops in mitigating the colonization of poultry intestine by economically important zoonotic and/or disease pathogens.

Fasina YO* and Akinola OO


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Survey on Farmers Husbandry Practice for Dairy Cows in Alefa and Quara Districts of North Gondar Zone, Amhara National Regional State, Ethiopia

The aim of the study was to describe the dairy cow’s husbandry practice of farmers in Alefa and Quara districts of North Gondar Zone Amhara National Regional State Ethiopia. Three Kebeles from each district, a total of six Kebeles were selected through purposive sampling procedure. Finally, 376 households (208 households from Quara and 168 households from Alefa) who had at least one lactating cow were selected through systematic random sampling procedure. Data were collected by using structured questionnaire and the collected data were analyzed by using statistical package for social science (SPSS Version 20). The main source of feed for Alefa district was, crop residue and private grazing land (36.7%), crop residue, communal and private grazing land (41.4%), while for Quara district, communal grazing land (49.8%) and private, communal and crop residue (39.6%)were the main feed sources. In respective order, about 70.8 and 81.3% of respondents for Alefa and Quara districts were confirmed that river water was the main source for dairy cows. Housing system in Alefa district was simple shied adjacent to farmer’s house (97.6%), but in Quara district, it was barn system (95.2%). Trypanosomiasis (58.7%), Lumpy skin disease (18.8%) and Babesiosis (8.7%) was the most challenging livestock disease in Quara district, while in Alefa district Blackleg (30.5%), Lumpy skin disease (21%) and Trypanosomiasis (20.4%) was challenging disease. The major livestock production constraint in Quara district was feed and disease with the same indices value of 0.32 and Water 0.20 were observed. Similarly, feed followed by disease was the major constraint in Alefa district with index value of 0.5 and 0.2, respectively.

Bernabas Ayeneshet¹*, Zewdu Wondifraw², and Michael Abera²


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Production Objectives, Breeding Practices and Rate of Inbreeding in Dairy Cows at Alefa and Quara Districts of North Gondar Zone, Amhara National Regional State, Ethiopia

The aim of this study was to identify breeding practice, production objectives, selection and culling criterias of farmers for dairy cows in Alefa and Quara districts of North Gondar Zone Amhara National Regional State Ethiopia. 376 households (208 households from Quara and 168 households from Alefa) were selected by using systematic sampling procedure. Data were collected by using structured questionnaire and the collected data were analyzed by using statistical package for social science (SPSS Version 20). The main production objectives of farmers in Quara district were for milk production (0.43), draught purpose (0.32), and selling purpose (0.2). While in Alefa district it was 0.34, 0.36 and 0.27 for milk production, draught and selling purpose respectively. The main selection criteria for dam and sire in both districts were reproductive performance, body conformation and coat color. Most farmers in both districts were decided to cull the herd when they showed long AFS with index value of (0.38) and (0.3) for Quara and Alefa districts, respectively. About 208 (100%) of respondents in Quara were using natural breeding system. While bout 148 (88.1%), 11 (6.5%) and 9 (5.4%) of respondents in Alefa district were used natural, both natural and AI technology and AI only, respectively. About 44.4, 25, 23.2, and 7.7% of respondents in Alefa district were used breeding bull from a neighbor, communal grazing land, own and rent bull, respectively. While the majority (47.1%) of respondents in Quara district were used own bull. Under uncontrolled random mating effective population size and rate of inbreeding for Quara district was 9.0 and 0.05, respectively. While for Alefa district it was 3.2 and 0.15, respectively.

Bernabas Ayeneshet¹*, Zewdu Wondifraw², and Michael Abera²