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Cattle Boards
Breeding / Calving Issues
Once a Bull Calf... Always a Bull Calf
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<blockquote data-quote="MikeC" data-source="post: 373039" data-attributes="member: 1604"><p>Looking through my records, some cows have more of one gender than the other, but I do not believe for a minute the first calf will tell the future sex of a cows' calves.</p><p></p><p>Remember back in 1972 when I worked for ABS breeding cows.............the movement was on to sex semen.</p><p></p><p>A company rep told us in a meeting that research had been done that showed some cows produced more of a particular enzyme that would kill more sperm of one sex than the other.</p><p></p><p>Never heard anything else from it.</p></blockquote><p></p>
[QUOTE="MikeC, post: 373039, member: 1604"] Looking through my records, some cows have more of one gender than the other, but I do not believe for a minute the first calf will tell the future sex of a cows' calves. Remember back in 1972 when I worked for ABS breeding cows.............the movement was on to sex semen. A company rep told us in a meeting that research had been done that showed some cows produced more of a particular enzyme that would kill more sperm of one sex than the other. Never heard anything else from it. [/QUOTE]
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Once a Bull Calf... Always a Bull Calf
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