湖北农业科学
湖北農業科學
호북농업과학
2014年
9期
2117-2120
,共4页
矮小型鸡%羽色%体型性状%产蛋率%蛋品质
矮小型鷄%羽色%體型性狀%產蛋率%蛋品質
왜소형계%우색%체형성상%산단솔%단품질
dwarf chicken%plumage color%body type traits%laying rate%egg quality
试验对矮小型鸡3种羽色类型的体型性状和产蛋性能进行了研究,比较了各羽色鸡24~43周龄产蛋率、蛋重、体重、蛋品质以及300日龄体尺指标。结果表明,矮小型鸡的体重和体尺指标在3种羽色间差异均不显著(P>O.05),产蛋率、蛋重、蛋形指数、蛋壳强度、蛋白高度、哈氏单位差异不显著(P>0.05),蛋壳厚度在不同羽色间存在极显著差异(P<0.01),研究结果可作为矮小型鸡选育的参考依据。
試驗對矮小型鷄3種羽色類型的體型性狀和產蛋性能進行瞭研究,比較瞭各羽色鷄24~43週齡產蛋率、蛋重、體重、蛋品質以及300日齡體呎指標。結果錶明,矮小型鷄的體重和體呎指標在3種羽色間差異均不顯著(P>O.05),產蛋率、蛋重、蛋形指數、蛋殼彊度、蛋白高度、哈氏單位差異不顯著(P>0.05),蛋殼厚度在不同羽色間存在極顯著差異(P<0.01),研究結果可作為矮小型鷄選育的參攷依據。
시험대왜소형계3충우색류형적체형성상화산단성능진행료연구,비교료각우색계24~43주령산단솔、단중、체중、단품질이급300일령체척지표。결과표명,왜소형계적체중화체척지표재3충우색간차이균불현저(P>O.05),산단솔、단중、단형지수、단각강도、단백고도、합씨단위차이불현저(P>0.05),단각후도재불동우색간존재겁현저차이(P<0.01),연구결과가작위왜소형계선육적삼고의거。
The traits of body type and laying performances of three dwarf chicken breeds differentiated by plumage color were analyzed and compared. The main traits included laying rate at age between 24 and 43 weeks, egg weight, body weight, egg quality and body measurement index at 300 days age. The results showed that the body weight and body measurements had no significant differences among the three dwarf chicken breeds (P>0.05). There were also no significant difference in laying rate, egg weight, egg shape index, eggshell strength, albumen height and Haugh unit(P>0.05). However, the eggshell thick-ness showed extremely significant difference among the three breeds (P<0.01). It will provide a reference for the breeding of dwarf chicken.