Waec Model Questions Vol1 2021 Agricultural Science Question 6

Practice essay / theory question 6 from the 2021 Waec Model Questions Vol1 Agricultural Science examination. This question covers Animal Production .

Waec Model Questions Vol1 2021 Agricultural Science Essay / Theory

Topic: Animal Production

Question 6 WAEC_MODEL_QUESTIONS_VOL1 • 2021 • AGRICULTURAL_SCIENCE • essay

A small dairy farm keeps 20 lactating cows. Each cow currently produces an average of 22 L of milk per day. The farmer plans to increase the concentrate feed from 2 kg to 3 kg per cow per day. Research shows that each additional kilogram of concentrate raises milk yield by 0.5 L per cow. The cost of concentrate is ₦150 per kilogram, the price of milk is ₦120 per litre, and all other costs remain unchanged.

Question Parts

( a )

Calculate the new average daily milk yield per cow and the total daily milk production for the herd after the feed increase.

( b )

Determine the additional daily revenue from the extra milk, the additional daily cost of the extra concentrate, and the resulting change in net profit per day.

( c )

Besides increasing concentrate, name two management practices that can help sustain the higher milk production and briefly explain how each contributes.

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About This Question

This is Waec Model Questions Vol1 2021 Agricultural Science Question 6. It is one of the essay questions from the 2021 Waec Model Questions Vol1 Agricultural Science examination.

The question covers Animal Production .

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