REPRODUCTIVE PERFORMANCE AND SEXUAL MATURITY OF DOKKI-4 PULLETS 1.—Effect of Certain Feed Microadditives | ||
| Assiut Veterinary Medical Journal | ||
| Article 24, Volume 1, Issue 1.2, May 1974, Pages 241-254 PDF (5.14 M) | ||
| Document Type: Research article | ||
| DOI: 10.21608/avmj.1974.193592 | ||
| Authors | ||
| H,Y, El-Hammady; M., Makled; A.M. Osman | ||
| Department of Animal Production, Faculty of Agriculture Assiut University | ||
| Abstract | ||
| Three experim nts were conducted to investigate the effect of Zn, Mn, Cu 1111, supplements on the development of reproduc tive organs and sexual maturity of Dokki-4 pullets. It was detected in Experiment 1.(+ Zn, Mn and Cu) and in Experiment Il (+12), that the additives did not improve the studied criteria in the norma lly-grown chicks. However, in Experiment III the iodine additives stimulated the reprodutive development of the subnor mally-grown pullets and resulted, to some extent, in an earlier sexual maturity. | ||
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