SIZE DISTRIBUTION OF FAT GLOBULES IN COWS MILK DURING MILKING, MEASURED WITH A COULTER COUNTER

被引：23

作者：

KERNOHAN, EA

LEPHERD, EE

机构：

[1] Dairy Research Foundation, University Farms, Camden

[2] Rural Veterinary Centre, University of Sydney, Camden

来源：

JOURNAL OF DAIRY RESEARCH | 1969年 / 36卷 / 02期

关键词：

D O I：

10.1017/S002202990001267X

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

A Coulter counter was used to measure the diameters and numbers of fat globules in serial samples taken during a single milking of each of 8 cows. Milk fat percentages of samples were estimated by the Babcock method. The average globule diameter, globule number and fat percentage all increased during milking. Regression analyses indicated that fat percentage was a stronger function of fat globule diameter than of globule number. The results are discussed with relation to the rise in fat percentage that occurs during milking. © 1969, Proprietors of Journal of Dairy Research. All rights reserved.

引用

页码：177 / +

页数：1

共 22 条

[11]

ULLRICH OA, 1960, INSTR SOC AMER C NY

[12]

van Leeuwenhoek A, 1674, PHIL T, V9, P23

[13]

VANDAM W, 1922, VERSLAG LANDBOUWK ON, V26, P106

[14]

WEBB BH, 1965, FUNDAMENTALS DAIR ED