Studies on the sulfur metabolism of cows on protein-free and low-protein feed
The influence of purified, protein-free feed with urea and ammonium salts as nitrogen sources (0-feed) and of non-purified, urea-rich, low-protein feeds (ULP-feed) on the sulfur metabolism of cows has been studied by determining the contents of sulfur fractions in faeces, urine, milk, blood and rume...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Scientific Agricultural Society of Finland
1977-09-01
|
Series: | Agricultural and Food Science |
Online Access: | https://journal.fi/afs/article/view/71943 |