Suckling reinitiated milk secretion in beef cows after an early postpartum hiatus of milking or suckling

We determined whether milk secretion in beef cows could be reinitiated by renewed suckling after a hiatus from milking or suckling. Fifty-three Angus x Hereford cows were suckled ad libitum by their own calves for 13 to 18 d postpartum and then assigned to treatments for 4 wk in which cows were 1) n...

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Veröffentlicht in:	Journal of dairy science 1999-07, Vol.82 (7), p.1489-1496
Hauptverfasser:	Lamb, G.C, Miller, B.L, Lynch, J.M, Grieger, D.M, Stevenson, J.S, Lucy, M.C
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal productions Animals Animals, Suckling beef cows Biological and medical sciences blood serum calves Cattle early weaning Female Food industries Fundamental and applied biological sciences. Psychology insulin-like growth factor Lactation - physiology lactation stage lactose Lactose - analysis Lipids - analysis liveweight gain Meat Milk - chemistry Milk - secretion Milk and cheese industries. Ice creams milk fat percentage milk protein percentage Milk Proteins - analysis milking Mother. Fetoplacental unit. Mammary gland. Milk Postpartum Period - physiology Pregnancy. Parturition. Lactation prolactin Prolactin - analysis solids not fat somatic cell count suckling temporary calf removal Terrestrial animal productions Vertebrates Vertebrates: reproduction weaning weight
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