Heat detection in dairy cattle
This video reviews heat detection as it applies to dairy herd management. It describes basic psychological events associated with the estrus cycle, primary and secondary signs of estrus, factors affecting estrus behavior, timing of insemination, and management practices which optimize the effeciency...
Saved in:
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Pa. :
The Pennsylvania State Univ.,
1990.
|
| Subjects: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|