Question

some dairy farmers want to increase the amount of milk produced by their cows. how can they use selective breeding to increase milk production? a by increasing the age of the cows that are bred b by choosing cows that are high milk producers c by limiting the number of offspring per cow d by choosing cows that can produce milk after eating the most food

Explanation:

Selective breeding aims to pass on desirable traits. Choosing cows that are high - milk producers will likely lead to offspring with higher milk - producing capabilities, thus increasing overall milk production. Increasing the age of bred cows (A) may not necessarily increase milk production as older cows may have declining productivity. Limiting the number of offspring per cow (C) has no direct relation to increasing milk production. Choosing cows based on post - feeding milk production (D) is more about current performance rather than breeding for long - term increased production.

Answer:

B. by choosing cows that are high milk producers