STUDIES ON MORTALITY AND CULLING RATE AMONG FEMALE CALVES OF SAHIWAL AND JERSEY CROSSBRED CATTLE
2024
B. N. Shahi | D. Kumar
The data on 1721 calves from Sahiwal and Jersey-Sahiwal crossbred cattle were utilized for studying the age specific mortality and culling rate. The overall mortality and culling rate were found to be 15.92 and 19.52 per cent in Sahiwal and Jersey crossbreds respectively. The average female calf mortality from 0-1, 1-3, 3-6, 6-12 and 12 month to age at first calving was observed as 5.81, 2.92, 2.06, 1.75 and 5.01 per cent, respectively. The genetic group had no significant effect on female calves mortality. The maximum culling rate was observed from 12 month to AFC.
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书目信息
出版者
Tamil Nadu Veterinary and Animal Sciences University
其它主题
Sahiwal and jersey crossbred; Culling rate
语言
英语
格式
application/pdf
许可
Copyright (c) 2024 Indian Journal of Veterinary and Animal Sciences Research
ISSN
2347-2774
类型
Info:eu-Repo/semantics/article; Info:eu-Repo/semantics/publishedversion
来源
Indian Journal of Veterinary and Animal Sciences Research; Vol. 43 No. 6 (2014): IJVASR Nov - Dec 2014; 454-457, 2347-2774
2024-09-05
Dublin Core
