Effect of Monopropylene Glycol on Luteinizing Hormone, Metabolites, and Postpartum Anovulatory Intervals in Primiparous Dairy Cows

This study examined the effect of monopropylene glycol (MPG) supplementation on LH secretion, postpartum interval to first ovulation, and milk production in heifers calving with poor body condition score (BCS). Forty-seven heifers were allocated to 3 treatments: 1) heifers with high BCS (BCH; n=13)...

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Veröffentlicht in:	Journal of dairy science 2007-03, Vol.90 (3), p.1168-1175
Hauptverfasser:	Chagas, L.M., Gore, P.J.S., Meier, S., Macdonald, K.A., Verkerk, G.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal productions Animals anovulation Anovulation - veterinary Biological and medical sciences Blood Chemical Analysis - veterinary body condition Body Constitution - drug effects Body Weight - drug effects Cattle - physiology dairy cow dairy cows Dietary Supplements Fatty Acids, Nonesterified - blood Female Food industries Fundamental and applied biological sciences. Psychology glycols hormone supplements Lactation - drug effects luteinizing hormone Luteinizing Hormone - blood metabolites Milk - chemistry Milk - secretion Milk and cheese industries. Ice creams milk yield monopropylene glycol Ovulation - drug effects parity (reproduction) pasture system postpartum anestrus postpartum interval Postpartum Period Pregnancy primiparous dairy cows propylene glycol Propylene Glycol - administration & dosage Propylene Glycol - pharmacology Random Allocation Terrestrial animal productions Time Factors Vertebrates
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