Academic Journal

Evaluation of Energy Digestibility and Prediction of Digestible and Metabolizable Energy from Chemical Composition of Different Cottonseed Meal Sources Fed to Growing Pigs

التفاصيل البيبلوغرافية
العنوان: Evaluation of Energy Digestibility and Prediction of Digestible and Metabolizable Energy from Chemical Composition of Different Cottonseed Meal Sources Fed to Growing Pigs
المؤلفون: J. T. Li, D. F. Li, J. J. Zang, W. J. Yang, W. J. Zhang, L. Y. Zhang
المصدر: Asian-Australasian Journal of Animal Sciences, Vol 25, Iss 10, Pp 1430-1438 (2012)
بيانات النشر: Asian-Australasian Association of Animal Production Societies, 2012.
سنة النشر: 2012
المجموعة: LCC:Animal culture
LCC:Animal biochemistry
مصطلحات موضوعية: Cottonseed Meals, DE, ME, Growing Pigs, Prediction Equations, Animal culture, SF1-1100, Animal biochemistry, QP501-801
الوصف: The present experiment was conducted to determine the digestible energy (DE), metabolizable energy (ME) content, and the apparent total tract digestibility (ATTD) of energy in growing pigs fed diets containing one of ten cottonseed meals (CSM) collected from different provinces of China and to develop in vitro prediction equations for DE and ME content from chemical composition of the CSM samples. Twelve growing barrows with an initial body weight of 35.2±1.7 kg were allotted to two 6×6 Latin square designs, with six barrows and six periods and six diets for each. A corn-dehulled soybean meal diet was used as the basal diet, and the other ten diets were formulated with corn, dehulled soybean meal and 19.20% CSM. The DE, ME and ATTD of gross energy among different CSM sources varied largely and ranged from 1,856 to 2,730 kcal/kg dry matter (DM), 1,778 to 2,534 kcal/kg DM, and 42.08 to 60.47%, respectively. Several chemical parameters were identified to predict the DE and ME values of CSM, and the accuracy of prediction models were also tested. The best fit equations were: DE, kcal/kg DM = 670.14+31.12 CP+659.15 EE with R2 = 0.82, RSD = 172.02, p
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1011-2367
1976-5517
Relation: http://www.ajas.info/upload/pdf/25-185.pdf; https://doaj.org/toc/1011-2367; https://doaj.org/toc/1976-5517
DOI: 10.5713/ajas.2012.12201
URL الوصول: https://doaj.org/article/c3e4903d912b411cb9635fcb97067f04
رقم الانضمام: edsdoj.3e4903d912b411cb9635fcb97067f04
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:10112367
19765517
DOI:10.5713/ajas.2012.12201