Evaluation of the optimal standardized ileal digestible threonine:lysine ratio in lactating sow diets

Abstract Camborough PIC sows (n = 291) were fed 1 of 5 dietary treatments to evaluate the standardized ileal digestible (SID) Thr:Lys requirement during lactation. Sows were blocked by parity (1, 2, and 3+) and randomly allotted to 1 of 5 SID Thr:Lys ratios (52, 60, 68, 76, and 84). SID Lys was form...

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Veröffentlicht in:	Journal of animal science 2019-07, Vol.97 (7), p.2972-2978
Hauptverfasser:	Greiner, Laura, Graham, Amanda, Goncalves, Marcio, Orlando, Uiseli, Touchette, Kevin J
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal lactation Bayesian analysis Cystine Estrus Feeds Hogs Lactation Litter Litter size Lysine Mathematical models Methionine Non Ruminant Nutrition Nutrients Parity Threonine Weaning Weight
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