Estudos sôbre a coloração da gema de ôvo de galinhas - IV. Efeito da raça e da quantidade de milho amarelo na ração
1950
Graner, E. A.(Universidade de São Paulo Escola Superior de Agricultura Luiz de Queiroz)
This paper deals with experiments on the yolk color of chicken eggs. The results obtained can be summarized as follows: a) no differences were observed when different breeds (S. C. W. Leghorn and Rhode Island Red) were fed whith the same ration: yellow corn grains or green feed. b) 30% of yellow corn grain (orange or yellow) in the ration are sufficient to give satisfactory color to the yolk eggs.
Show more [+] Less [-]Bibliographic information
This bibliographic record has been provided by Scientific Electronic Library Online Brazil