Effects of forages and total mixed rations particle size on physical effectiveness and chewing activity of lactating cows
2011
Stojanović, B., Faculty of Agriculture, Belgrade - Zemun (Serbia) | Grubić, G., Faculty of Agriculture, Belgrade - Zemun (Serbia) | Đorđević, N., Faculty of Agriculture, Belgrade - Zemun (Serbia) | Božičković, A., Faculty of Agriculture, Belgrade - Zemun (Serbia) | Ivetić, A., Faculty of Agriculture, Belgrade - Zemun (Serbia)
In study are determined effects of four different mean lengths of corn silage, alfalfa haylage and total mixed ration (TMR) for lactating cows on physical effectiveness (pef), physically effective fiber content (peNDF) and total chewing activity. High correlations were found between mean particle length of forages and TMR and their physical effectiveness in lactating cows nutrition as also with physically effective fiber content. Significant effect of ration particle size on stimulating total chewing activity of lactating cows was determined.
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