The optimal digestible valine, isoleucine and tryptophan intakes of broiler breeder hens for rate of lay

• Published in: Animal feed science and technology Vol. 238; pp. 29 - 38
• Main Authors: Lima, M.B., Sakomura, N.K., Silva, E.P., Dorigam, J.C.P., Ferreira, N.T., Malheiros, E.B., Fernandes, J.B.K.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.04.2018
• Subjects: amino acid; broiler breeder hen; efficiency of utilization; egg output; mathematical model; rate of lay; AA; Val; broiler breeder hen; Ile; E; amino acid; AAI; EO; egg output; BWG; Trp; BW; efficiency of utilization; mathematical model; rate of lay; RL

•Rate of lay increased with increasing amino acid intake.•Efficiency of utilization decreased with increasing amino acid intake.•The average egg output values accounted for 46.55% of the population.•For body weight, average values corresponded to 54.55% of the population.•The model includes values t...