Test your knowledge 1

  1. The key to improving the lifetime productivity of all breeders depends on which of the following factors?

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  2. First-calf heifers take longer to get back in calf than adult breeders. At 80 days post-calving, 60–70% will have cycled compared to 80–89% in cows.

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  3. How long after the ‘green date’ should you commence joining (in most years) to ensure there will be a good body of feed available when breeders are lactating and cycling?

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