Effects of Age of Cow at First calving, Period of Calving and Calving Sequence on Calving Interval of N’dama and Keteku Cattle, and their Crosses in Southwestern Nigeria
Calving records of N'darna and Keteku cows on range in the humid tropical environment of southwestern Nigeria were analysed to determine the effects of cow age at first calving, period of calving and calving sequence on length of calving intervals. Cow age at first calving and calving sequence...
Saved in:
| 主要作者: | |
|---|---|
| 格式: | Article |
| 語言: | 英语 |
| 出版: |
Faculty of Agriculture, University of Ife
2015
|
| 主題: | |
| 在線閱讀: | http://localhost:8080/xmlui/handle/123456789/2539 |
| 標簽: |
添加標簽
沒有標簽, 成為第一個標記此記錄!
|
成為第一個發表評論!