Effects of Protexin Probiotic and Aquablend Avian Antibody on Performance and Immune System of Broiler Chickens

Authors

  • A. Fattah Department of Animal Science, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
  • F. Shirmohammad Department of Animal Science, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
  • N. Jabbari Department of Animal Science, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
Abstract:

This study was conducted to investigate the effects of protexin probiotic and aquablend avian antibody on the performance and immune system of broilers. In this experiment, 320 1-day-old male broiler chicks of the Ross 308, with 5 treatments and 4 replications in a completely randomized design were distributed in experimental units (cages). The treatments include: control (C), protexin (P1), protexin (P2) with double there commended dose, aquablend (A1) and aquablend (A2) aquablend twice there commended amount. The results showed that protexin probiotic and aquablend avian antibody in different doses had no significant effects on average weight gain and feed consumption of broilers at different week (P>0.05). A significant difference between treatments was observed in feed conversion ratio at the second and fifth weeks (P

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Journal title

volume 6  issue 4

pages  951- 956

publication date 2016-12-01

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