期刊论文详细信息
Revista Brasileira de Ciência Avícola
Determination of apparent metabolizable energy of crude glycerin in broilers chickens
Mf Gianfelici2  Aml Ribeiro1  Am Penz Jr1  Am Kessler1  Mm Vieira1  T Machinsky2 
[1] ,Federal University of Rio Grande do Sul Post-graduation Program in Animal Science
关键词: Glycerol;    metabolism;    water excretion;   
DOI  :  10.1590/S1516-635X2011000400006
来源: SciELO
PDF
【 摘 要 】

The objective of the experiment was to determine the Apparent Metabolizable Energy corrected for nitrogen (AMEn) of a glycerin product derived from biodiesel production for broilers. A number of 35 male Ross 308 broilers, with 35 days of age was fed ad libitum diets containing 0, 5, 10, 15, or 20% glycerin. AMEn was determined using total excreta collection, with four days of adaptation and three days of collection. Increasing glycerin intakes resulted in increased water excretion. Glycerin AMEn varied as a function of dietary inclusion levels, and a cubic equation was identified by regression analysis. Maximum AMEn level- 4890 kcal/kg DM- was obtained with 15% glycerin inclusion. However, this level caused excessive water excretion, making its use unpractical.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

【 预 览 】
附件列表
Files Size Format View
RO202005130162938ZK.pdf 361KB PDF download
  文献评价指标  
  下载次数:5次 浏览次数:9次