Effects of number of frozen-thawed ram sperm and number of inseminations on fertility in synchronized ewes under field condition
The effects of the number of frozen-thawed ram sperm per single and double intra-cervical artificial insemination (AI) on fertility in ewes were studied. A total of 89 non-pregnant ewes were synchronized for oestrus with two doses of 100 µg PGF2α (Cloprostenol) 9 days apart. The ewes were randomly a...
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Format: | Książka |
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The Korean Society of Animal Reproduction and Biotechnology,
2020-06-01T00:00:00Z.
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A1234.567 |
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