HUBEI AGRICULTURAL SCIENCES ›› 2019, Vol. 58 ›› Issue (20): 121-124.doi: 10.14088/j.cnki.issn0439-8114.2019.20.029

• Animal Husbandry & Veterinary Medicine • Previous Articles     Next Articles

Contrast test on production performance of different varieties of laying hens in laying period

ZHAO Yong-jiao1, YANG Qing-fang2, LI Xiang-long3   

  1. 1.Hebei Yiran Biotechnology Co.,Ltd., Zhengding 050800,Hebei China;
    2.Xingtai Agricultural and Rural Bureau,Xingtai 054001,Hebei,China;
    3.Hebei Normal University of Science and Technology,Qinhuangdao 06000,Hebei,China
  • Received:2019-06-13 Online:2019-10-25 Published:2019-11-19

Abstract: The egg weight, chicken weight, laying performance and survival rate of five brown-shell hens such as Hyline brown,Beijing Red, Isa, Roman, Hessian were determined. The results showed that there is difference on egg weight, chicken weight, laying performance and survival, Hyline brown higher than others.

Key words: layer variety, brown shell, weight, survival rate

CLC Number: