Test your knowledge: Forage demand

  1. What does AE stand for?

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  2. What is one AE equal to?

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  3. The intake requirements of animals depend on which four factors?

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  4. TRUE or FALSE: Protein supplements (e.g. urea) increase intake.

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  5. If we have 300 steers with an AE rating of 0.78, what is the total number of Animal Equivalents (AE) that we are running?

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  6. Use the below AE table to answer the following 3 questions.

    What is the AE rating for a 1.5-year-old steer in a low productivity area?

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  7. What is the dry matter intake of our steers (aged 1-2, in a low productivity zone)?

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  8. If we have a 1000-hectare paddock which we want grazed over a period of 250 days, what is the total feed demand (kg DM/ha) for the 300 head of steers (individual AE rating of 0.78)?

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