CORRELATION OF PROTEIN-CONTENT OF FEEDSTUFFS WITH THE MAGNITUDE OF NITROGEN CORRECTION IN TRUE METABOLIZABLE ENERGY DETERMINATIONS

被引：48

作者：

DALE, N ^{[1
]}

FULLER, HL ^{[1
]}

机构：

[1] UNIV GEORGIA, DEPT POULTRY SCI, ATHENS, GA 30602 USA

来源：

POULTRY SCIENCE | 1984年 / 63卷 / 05期

关键词：

D O I：

10.3382/ps.0631008

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

The relationship between the protein content of feedstuffs and the magnitude of difference between corresponding true metabolizable energy (TME) and N-corrected TME (TMEn) was investigated. Fifty-two samples of feed ingredients, mixtures of ingredients, and mixed feeds were assayed for TME and TMEn. The protein content of the feed samples was related positively to the magnitude of difference between determined TME and TMEn values. The regression equation describing this relationship is Y = 0.122X + 3.724, where X equals percent protein and Y the percent difference between TME and TMen. The corresponding r2 was 0.60.

引用

页码：1008 / 1012

页数：5

共 13 条

[11] A BIOLOGICAL ASSAY FOR METABOLIZABLE ENERGY IN POULTRY FEED INGREDIENTS TOGETHER WITH FINDINGS WHICH DEMONSTRATE SOME OF PROBLEMS ASSOCIATED WITH EVALUATION OF FATS [J].