effect of gonadotrophin treatment at weaning on primiparous sow performance

effect of gonadotrophin treatment at weaning on primiparous sow performance

In sows treated at weaning with gonadotrophins, weaning-to-estrus interval was shorter than in untreated controls, but the proportions of sows bred within a 3-day period or 7 days after weaning, farrowing rate, total born, and born alive did not differ with treatment.

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Veröffentlicht in:Journal of swine health and production 2010-07, Vol.18 (4), p.196-199
Hauptverfasser: Patterson, Jennifer L, Cameron, Audrey C, Smith, Taylor A, Kummer, Aline B, Schott, Rydell L, Greiner, Laura L, Connor, Joseph F, Foxcroft, George R
Format: Artikel
Sprache:eng
Schlagworte:
drug injection
estrus
farrowing
farrowing rate
gonadotropins
lactation
litter size
parity (reproduction)
pregnancy outcome
sexual maturity
sows
weaning
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Zusammenfassung:In sows treated at weaning with gonadotrophins, weaning-to-estrus interval was shorter than in untreated controls, but the proportions of sows bred within a 3-day period or 7 days after weaning, farrowing rate, total born, and born alive did not differ with treatment.
ISSN:1537-209X
2640-3994
DOI:10.54846/jshap/641