male bull calves born from first parity heifers were reduced to approximately 5%. further genetic...

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Page 1: male bull calves born from first parity heifers were reduced to approximately 5%. Further genetic progress in Further genetic progress in conjunction with the heavy use of sexed
Page 2: male bull calves born from first parity heifers were reduced to approximately 5%. Further genetic progress in Further genetic progress in conjunction with the heavy use of sexed
Page 3: male bull calves born from first parity heifers were reduced to approximately 5%. Further genetic progress in Further genetic progress in conjunction with the heavy use of sexed