The effect of adding levels of the, amino acid threonine (Thr) in the low protein diets upon the carcass traits ,Some physiologi cal and bio chemical parameters of the broiler blood | ||
| Kirkuk University Journal For Agricultural Sciences | ||
| Article 5, Volume 13, Issue 4, December 2022, Pages 32-42 PDF (783.74 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.58928/ku22.13405 | ||
| Authors | ||
| Saddam Najem Abdullah Al-Sakr1; Mohammed Ibrahim Ahmed AL-Neemi2 | ||
| 1Directorate of Agriculture/Kirkuk | ||
| 2University of Kirkuk-College of Agriculture | ||
| Abstract | ||
| A total 400 broiler chicks (Ross-308)one day old were randomly for 8 nutritional treatements: percents of protein (standar and decrease the standar protein level by2%) with for levels of threonine (with out adding Thr, adding Thr to Complete the requirement, complete the Thr requirement 110% and complete the Thr requirement 120%. Each treatement included 5 replicates (pens) With bird per each replicate The period of the exiperment was 42 days. The results of the statistical analyses was refered to the variation amonge the treatements for the carcass traits , some physical and biochemi cal parameter were significant (P≤0.05) | ||
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