Reducing dietary protein and supplementation with starch or rumen-protected methionine and its effect on performance and nitrogen efficiency in dairy cows fed a red clover and grass silage–based diet

Author:

Chowdhury M.R.ORCID,Wilkinson R.G.ORCID,Sinclair L.A.ORCID

Funder

Agriculture and Horticulture Development Board

Publisher

American Dairy Science Association

Reference66 articles.

1. Effects of diet on short-term regulation of feed intake by lactating dairy cattle;Allen;J. Dairy Sci.,2000

2. Milk production response to varying protein supply is independent of forage digestibility in dairy cows;Alstrup;J. Dairy Sci.,2014

3. Official Methods of Analysis;AOAC International,2012

4. American Society of Agricultural and Biological Engineers (ASABE). 2007. Method of determining and expressing particle size of chopped forage materials by screening. ANSI/ASAE S424:663–665.

5. Nitrogen metabolism of early lactation cows fed diets with two different levels of protein and different amino acid profiles;Bach;J. Dairy Sci.,2000

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