Zobrazeno 1 - 2
of 2
pro vyhledávání: '"T. R. Mackle"'
Publikováno v:
New Zealand Journal of Agricultural Research. 39:357-370
Pasture dry matter intake (DMI), milk yield and composition, and calculated feed conversion efficiencies (FCE), were monitored throughout lactation for primiparous Friesian (n = 16; F) and Jersey (n = 16; J) cows calved at either high (H) or low (L)
Publikováno v:
New Zealand Journal of Agricultural Research. 39:341-356
The effects of nitrogen (N) fertiliser on milk production and composition, voluntary dry matter intake (DMI), and aspects of rumen fermentation and N and energy partitioning were studied in early lactation. Twenty Jersey and 12 Friesian cows were ind