Feeding a cultivated seaweed-based additive to dairy cows: Effects on enteric methane emissions, milk production, and milk safety.
Sixteen multiparous lactating Holstein cows were used in a randomized complete block design to evaluate the effects of dietary supplementation with a cultivated seaweed-based additive (Synergraze Inc., Calgary, AB, Canada) on feed intake, enteric CH4 emissions, feed efficiency, and lactational performance. The experime...