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首页> 外文期刊>Livestock research for rural development >A monitoring study comparing production of village chickens between communal (Nharira) and small-scale commercial (Lancashire) farming areas in Zimbabwe
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A monitoring study comparing production of village chickens between communal (Nharira) and small-scale commercial (Lancashire) farming areas in Zimbabwe

机译:一项对津巴布韦的社区(Nharira)和小型商业区(Lancashire)的乡村鸡的生产进行比较的监测研究

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摘要

nbsp;Astudywasconductedintwoadjacentsmallholder-farmingareas,namelyNharira(communal)andLancashire(small-scalecommercial).Theobjectivewastoobtaininformationonvillagechickenproductionundersmallholdermanagement.Atotalof40farmerswereselectedonthebasisofhavingatleastahenandacock(Nhariran=28:Lancashiren=12).Dataonfeedingpractices,flocksizes,flockcomposition,eggproduction,hatchability,liveweightsandmortalitywerecollectedforayear.nbsp;FlocksizeswerehigherinLancashirethanNharira(35#177;8vs.23#177;4birds/household,respectively).Thebirdsdependedonscavengingandhadameanweightof250gateightweeksofage.AveragehatchabilitywassimilarforNharira(69%)andLancashire(74%).Chickmortalitybyeightweeksofageaveraged60%forbothNhariraandLancashire.nbsp;Themajorfindingswerethathatchabilitywashighbutflockproductivitywashinderedbyhighchickmortalityandpoorgrowthperformance.
机译:NBSP; Astudywasconductedintwoadjacentsmallholder-farmingareas,namelyNharira(公用)andLancashire(小scalecommercial).Theobjectivewastoobtaininformationonvillagechickenproductionundersmallholdermanagement.Atotalof40farmerswereselectedonthebasisofhavingatleastahenandacock(Nhariran = 28:Lancashiren = 12).Dataonfeedingpractices,flocksizes,flockcomposition,eggproduction,孵化率,liveweightsandmortalitywerecollectedforayear.nbsp; FlocksizeswerehigherinLancashirethanNharira(35#177; 8vs。23#177;每只家禽4只)。这些鸟依赖清仓和重达250格特威周的hadamean体重。Nharira(69%)和Lancashire(74%)的平均孵化率相近。八周死亡率的平均死亡率由百分之十点几率的百分之十可比性,但Nathira和Lancashire的平均吞吐率却很高。

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