Research Article
Effect of Feed Restriction and Different Energy and Protein Levels of the Diet on Growth Performance and Growth Hormone in Broiler Chickens
Center of Excellence in Animal Science, College of Agriculture, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
H. Kermanshahi
Center of Excellence in Animal Science, College of Agriculture, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
M.R. Nassiry
Center of Excellence in Animal Science, College of Agriculture, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
A. Golian
Center of Excellence in Animal Science, College of Agriculture, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
A.R.H. Moussavi
Center of Excellence in Animal Science, College of Agriculture, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
A. Salehi
Center of Animal Science, College of Agriculture, Tehran University, Tehran, Iran
sharon Reply
The result of this experiment indicated that the lowest protein level had the highest growth hormone concentration at 49 day of age.
Franklin Hinds Reply
Being a small poultry farmer, residing, in Guyana, South America. The study was concise, giving the fact that the lower the protein level, yield the highest growth.
shokoufe ghazanfari Reply
The result of this experiment indicated that the lowest protein level had the highest growth hormone concentration at 49 day of age. The low energy diet increased growth hormone concentration (p<0.05) at 21 day of age.
Zarya
Okay I'm convinced. Let's put it to aicotn.