Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to increase milk production?

Question

Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to increase milk production?

By allowing the cows to select their mates

By limiting the number of offspring per cow

By increasing the age of the cows that are bred

By breeding cows that are high milk producers

Answer 1

By selectively breeding cows that are high milk producers and have strong genetic traits for milk production, dairy farmers can increase the overall milk production of their herd. This can be achieved by breeding together cows that have a history of high milk production and choosing males with similar traits to sire the next generation of calves. Over time, this selective breeding approach can help to improve the milk production of the entire herd and enhance the overall efficiency of the dairy operation.