Influence of GnRH supplementation at CIDR removal on estrus expression and interval to estrus in beef cattle

Influence of GnRH supplementation at CIDR removal on estrus expression and interval to estrus in beef cattle

An abstract by Rich et al on determining if a single dose of GnRH (5 or 10 ...g) at CIDR removal would impact estrus expression and/or interval to estrus (IE). Beef cows/heifers (n = 1620) were synchronized using the 7-d CIDR protocol and randomly assigned to one of three treatments (0, 5, or 10 ......

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Veröffentlicht in:Journal of animal science 2017-03, Vol.95, p.43
Hauptverfasser: Rich, J J J, Northrop, E J, Larimore, E L, Perry, G A
Format: Artikel
Sprache:eng
Schlagworte:
Artificial insemination
Beef
Breeding of animals
Cattle
Estrus
Gonadotropin-releasing hormone
Hormones
Supplements
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Zusammenfassung:An abstract by Rich et al on determining if a single dose of GnRH (5 or 10 ...g) at CIDR removal would impact estrus expression and/or interval to estrus (IE). Beef cows/heifers (n = 1620) were synchronized using the 7-d CIDR protocol and randomly assigned to one of three treatments (0, 5, or 10 ...g of a GnRH analog at CIDR removal) is presented. Animals were observed for estrus and inseminated following estrus detection.
ISSN:0021-8812
1525-3163
DOI:10.2527/asasmw.2017.092