Effect of different dietary protein levels and amino acid supplementation on performance and carcass composition of Lohmann Broiler chickens
Alexandria Journal of Veterinary Sciences [AJVS]. 1988; 4 (1): 141-57
em Inglês
| IMEMR
| ID: emr-9950
ABSTRACT
A total of 325 day-old Lohmann broiler chicks were used in this study. The chicks were randomly divided into 13 equal groups, each of 25 chicks. It was planned that group 1 of chicks [controls], receive diets containing 22.9, 21.7 and 20% crude protein levels without amino acid supplementation during the starting, growing and finishing rearing periods. For the other groups, the dietary crude protein levels were reduced by 2 and 3% without or with L-lysine [0.05%] and /or DL-methionine [0.05%] supplementation during the same periods. Both feed and water were constantly available for 7 week-experimental period
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Alimentos Fortificados
/
Galinhas
/
Aminoácidos
Idioma:
Inglês
Revista:
Alex. J. Vet. Sci.
Ano de publicação:
1988
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