Waec Model Questions Vol1 2017 Agricultural Science Question 6
Practice essay / theory question 6 from the 2017 Waec Model Questions Vol1 Agricultural Science examination. This question covers Energy requirement, Feed budgeting, Cost calculation, Nutritional management .
A dairy farmer keeps a herd of 20 lactating cows. Each cow averages a daily milk yield of 22 L and a lactation length of 305 days per year. The cows are fed a total mixed ration (TMR) containing 12 % crude protein (CP) and 2.5 Mcal ME kg⁻¹. The maintenance energy requirement for a 500 kg cow is 0.45 Mcal ME day⁻¹, and the energy needed for milk production is 0.42 Mcal ME L⁻¹. The cost of the TMR is ₦150 per kilogram.
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This is Waec Model Questions Vol1 2017 Agricultural Science Question 6. It is one of the essay questions from the 2017 Waec Model Questions Vol1 Agricultural Science examination.
The question covers Energy requirement, Feed budgeting, Cost calculation, Nutritional management .
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