No difference in methane production between low and high feed efficient Holstein and Jersey dairy cows at two forage:concentrate ratios

Dana Olijhoek, Anne Louise Frydendahl Hellwing, Peter Løvendahl, Jan Lassen, Martin Riis Weisbjerg, Peter Lund

Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning › peer review

  • 1 Deltagelse i eller organisering af konference

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