Effect of maceration of bromegrass-alfalfa silage on ruminal degradability and performance of lactating dairy cows

Autor: D. R. Ouellet, Hélène Lapierre, J. Chiquette
Rok vydání: 2006
Předmět:
Zdroj: Canadian Journal of Animal Science. 86:311-315
ISSN: 1918-1825
0008-3984
DOI: 10.4141/a05-089
Popis: Maceration of bromegrass-alfalfa sward increased effective ruminal degradability of dry matter, neutral detergent fibre, and gross energy, but decreased the degradability of protein. Despite improvement in ruminal degradation kinetics, inclusion of the macerated silage (43% of total mixed ration dry matter) between weeks 7 and 15 of lactation had limited effect on lactational performance. Key words: Forage, silage, maceration, rumen degradability, lactation
Databáze: OpenAIRE