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N-alkanes v. ytterbium/faecal index as two methods for estimating herbage intake of dairy cows fed on diets differing in the herbage : maize silage ratio and feeding level
Pérez-Ramírez, E., Peyraud, J. L., Delagarde, R.Volume:
6
Language:
english
Journal:
animal
DOI:
10.1017/s1751731111001480
Date:
February, 2012
File:
PDF, 364 KB
english, 2012