China Animal Husbandry & Veterinary Medicine ›› 2009, Vol. 36 ›› Issue (2): 162-163.

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Effect of Clomifene Citrate with Differ Dosage on Laying Performance of Silky Fowl Hens

HUANG Yankun1, HAN Zhanbing1, WANG Changan2， LIU Shuai1， LIU Jian1   

  1. (1.Zhengzhou College of Animal Husbandry & Engineering, Zhengzhou 450011,China; 2.Yuzhou Poultry Industry Co. Ltd, Yuzhou 452571, China）
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-02-20 Published:2009-02-20
  • Contact: LIU Jian

Abstract: The study was conducted to investigate the effect of clomifene citrate dosage on laying performance of silky fowl hens. 120 birds were allocateded to 4 treament groups randomly. The clomifene citrate was added to diet at 12∶00 PM every day after grind. The birds were supplement with clomifene citrate at 0, 15, 20, 25 mg/day. The clomifene citrate was used two courses of treatment continually, each persisting 2 d and then 5 d suspend. Results showed that there was not difference among 4 groups in laying rate and hatchableegg rate silky fowl hens, but broodinghens were decreased in 3 trial groups. 

Key words: clomifene citratedosage; silky fowl hens; laying performance

CLC Number: