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Digestible threonine:lysine ratios for light laying hens from 29 to 45 weeks
- L. M. Barbosa, P. R. D. S. D. C. Leite, Luís Gustavo Lopes Silva, P. V. D. X. D. Freitas, M. M. A. Brainer, Karla Priscila Modesto
- 30 March 2017
No effect of threonine levels was observed on egg production, weight and egg mass, internal egg quality, albumen and yolk percentage, specific gravity, shell thickness, feed intake, feed conversion (kg dz-1) and feed conversion ratio (kg kg-1).