Effect of fermented date pite by Aspergillus niger and Bacillus
Author(s):
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
This experiment was conducted to investigate the effects of feeding fermented date pite (FDP) on performance, carcass traits and ileal microbial population in broiler chickens. In a 2 ×4 factorial arrangement, 540 day – old broiler chicks were randomly assigned to one of nine experimental diets, each with five replicates containing 12 chicks each. Dietary treatments included a corn- soybean meal – based diet (control), and diets containing 2, 4, 6 and 8% raw date pit (RDP) and 2, 4, 6 and 8 % fermented date pit (FDP). Fermentation process effectively decreased crude fiber and increased crude protein (p < 0.05). Feeding fermented date pite increased feed intake and improved body weight gain in finisher period (25- 42 day) of the experiment (p < 0.05 ). In this period birds fed FDP with level 8% had significantly (p <0.05 ) body weight higher in comparison to chicks fed diet control ( 1474 gr vs 1336 gr ). Birds fed FDP had feed cost higher compared to chick fed RDP (p<0.05). Abdominal fat and gizzard was significantly lower in broiler fed FDP than to RDP (p <0.05 ). Lactic acid bacteria population and coliform in ileum of broilers fed diet containing FDP as compared to RDP were significantly higher and lower respectively (p<0.05). Results of this study demonstrated that fermentation date pite in level 8% led to performance improvement in broiler chickens during finisher period.
Keywords:
Language:
Persian
Published:
Animal Sciences Journal, Volume:32 Issue: 122, 2019
Pages:
203 to 220
https://magiran.com/p1994931
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!