›› 2008, Vol. 1 ›› Issue (12): 15-17.

• 动物营养与饲料科学 • Previous Articles     Next Articles

Effect of Probiotics on Layers Performance and Fecal Emission ofAmmonia and Sulfureted Hydrogen

LI Haiying1, CHENG Wenliang1,Gulina1,ZHAO Jie2   

  1. 1.College of Animal Science , Xinjiang Agricultural University, Urumqi 830052, China;2. College of Animal Science & Technology , Shihezi University, Shihezi 832003, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-12-20 Published:2008-12-20

Abstract: 240 55weekold Babcock (B380) layers were used to evaluate the effect of probiotics on their productive performance. The layers were assigned to five treatments randomly, they were based diet, added with 3,4,5,6 g/kg of probiotics respectively. The result showed that, compared with the control group,the addition of 5 g/kg probiotics could decrease the feed/ egg ratio, remarkably increase egg laying rate and the average egg weight(P<0.01).Also it could dramatically decreased the fecal emission of sulfureted hydrogen (P<0.01).

Key words: increase of probiotics; layer; performance; NH3; H2S