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PSXIII-11 Altering length of the presynchronization period in a long-term progestin-based estrus synchronization protocol for timed artificial insemination of beef heifers
An experiment was designed to evaluate the effect of extending the presynchronization period in a progestin-based estrus synchronization protocol. Heifers were assigned to an 18 d or 14 d CIDR(®) treatment (1.38 g progesterone), with prostaglandin F(2α) (PG; 250 mg im) administered 16 d after CIDR(®...
Gardado en:
| Publicado en: | J Anim Sci |
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| Main Authors: | , , , , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Oxford University Press
2019
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6897998/ https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skz258.747 |
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