arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2001.00209q-bio.OT
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Kambro Cobb 500母鸡与Pelung Blirik Hitam公鸡杂交的表型性能

Phenotypic Performance of Kambro Crossbreeds of Female Broiler Cobb 500 and Male Pelung Blirik Hitam

I Wayan Swarautama Mahardhika, Budi Setiadi Daryono

摘要:

进行本研究以测量Kambro杂交种Pelung Blirik Hitam和肉鸡Cobb 500的表型性能。基于体重(BT)测量,Kambro群体(n = 17)的平均BT为1,244.14(..)453.82克,与F1 Pelung(n = 7)相比显著(p <0.01),平均BT为602.88(..)79.93克,8周,自由采食标准饲料。基于线性体重参数、活力参数、PPa-PBe参数和表型参数的测量,Kambro的表型性能对F1 Pelung显著。Kambro具有基于表型参数的亲本世代的表型组合。PPa参数是基于非线性二次回归(r = 0.956)的BT估计模型,公式为1.84E3(..)3.54E2*x+31.73*x2。协方差分析表明,各组间差异显著(p<0.014),各组与线性体重参数的交互作用不显著。在半集约化饲养条件下,未接种疫苗的Kambro的死亡率低于F1 Pelung。由于杂交种群的规模有限,研究结果必须用更大的杂交种群规模来验证。

英文摘要:

This research was conducted to measure the phenotypic performance of Kambro crossbreeds of Pelung Blirik Hitam and Broiler Cobb 500. Based on Body Weight (BT) measurement, Kambro population (n = 17) has an average BT of 1,244.14(..)453.82 grams significant (p <0.01) to F1 Pelung (n = 7) with an average BT of 602.88(..)79.93 grams in 8 weeks period with ad libitum diet of standard feed. Phenotypic performance of Kambro significant to F1 Pelung based on the measurement of linear bodyweight parameter, vitality parameter, PPa-PBe parameter, and phenotype parameter. Kambro has the phenotype combination of parental generation based on the phenotype parameter. PPa parameter was suitable BT estimation model based on non-linear quadratic regression (r = 0.956) with formula 1.84E3(..)3.54E2*x+31.73*x2. Difference between chicken group (p<0.014) was significant to BT and interaction between the group and linear bodyweight parameter was not significant based on Analysis of Covariance. The mortality rate of Kambro was lower than F1 Pelung with the absent of vaccination in a semi-intensive rearing system. As the size of the hybrids population was limited, research findings must be validated with a larger population size of hybrids.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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