Effects of semen sexing kits (HeiferplusTM and BullplusTM) supplemented to frozen-thawed bull semen on pregnancy rates, foetal sex ratios and selected reproductive parameters in cows
It has been claimed that artificial insemination (AI) of cows with frozen-thawed semen treated with commercially produced kits, HeiferplusTM (HP, in favour of female gender) and BullplusTM (BP, in favour of male gender), increases the birth chance of calves with desired sex ratio by at least 20-25%...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Czech Academy of Agricultural Sciences
2015-06-01
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Series: | Veterinární Medicína |
Subjects: | |
Online Access: | https://vetmed.agriculturejournals.cz/artkey/vet-201506-0003_effects-of-semen-sexing-kits-heiferplustm-and-bullplustm-supplemented-to-frozen-thawed-bull-semen-on-pregnanc.php |