The Effect of Different Level of Concentrates in Diet on Microbial Protein Synthesis in Iranian Native Buffaloes

Authors

  • K. Jafari Khorshidi Department of Animal Science, QaemshahrBranch, Islamic Azad University, Qaemshahr, Iran
  • M. M. Zahedifar Animal Science Research Institute, Karaj, Iran
  • Y. Vakilfaraji Department of Animal Science, QaemshahrBranch, Islamic Azad University, Qaemshahr, Iran
Abstract:

This research was conducted to estimate the amount of microbial protein synthesis in Iranian buffaloes' rumen. Four male swamp buffaloes with average live body weight of 140±10 kg were used in this study. Four diets of 0 (control diet, 100% forage), 15, 30 and 45% concentrate in a 4 × 4 Latin Square were tested. The results indicated that by increasing the concentrate level in the diet of swamp buffaloes. the amount of purine derivatives (PD) excreted in urine. The amount of allantoin excreted in urine increased by increasing concentrate level form 0 to 45% (13.2 and 21.8 mmol/day; P0.01). However, there was a significant difference between diets containing 45 and 15% concentrate level (P

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Journal title

volume 2  issue 1

pages  39- 44

publication date 2012-03-01

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