RAPID GROWTH DAIRY HEIFERS HAVING REDUCED MAMMARY FAT CONTENT
摘要
The present invention provides a feedstock for intensive feeding of replacement dairy heifers to promote rapid growth, and facilitate early breeding and first calving at an age of about 20-24 months. The calved heifers subsequently yield increased first lactation milk production and lifetime milk. An essential ingredient of the invention feedstock is conjugated linoleic acid derivative having remen-bypass properties. The quantity of conjugated linoleic acid derivative is effective for prevention of mammary gland tissue damage by minimizing mammary fat content. A preferred feedstock includes a content of slow-release degradable nitrogen source for efficient rumen fermentation, and a content of rumen-bypass protein.
申请公布号
WO03015764(A1)
申请公布日期
2003.02.27
申请号
WO2002US05626
申请日期
2002.02.22
申请人
CHURCH & DWIGHT CO., INC.;BLOCK, ELLIOT;SANCHEZ, WILLIAM, K.;CUMMINGS, KENNETH, R.
发明人
BLOCK, ELLIOT;SANCHEZ, WILLIAM, K.;CUMMINGS, KENNETH, R.