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The effect of constant or variable forage to concentrate ratio in total mixed ration on performance of primiparous dairy cows
The performance of 45 primiparous Ayrshire cows fed total mixed ration (TMR) with constant (TMR1) or variable (TMR3) proportion of concentrate in dry matter was studied. On TMR1 treatment the forage to concentrate ratio ...
Influence of feeding accuracy on the performance of Aberdeen Angus × Ayrshire and Charolais × Ayrshire crossbred suckler cows and their progeny
Thirty-two Aberdeen Angus-Ayrshire cows (AbAy), initial live weight (LW) 425 kg in Experiment 1 and 506 kg in Experiment 2, and 32 Charolais-Ayrshire cows (ChAy), initial LW 450 kg in Experiment 1 and 551 kg in Experiment ...