Question

which method is commonly used for improving cattle breeds and why​

Answer 1

Answer:

Ans: Cross breeding method is commonly used for improving cattle breeds. Cross breeding between two good varieties of cattle will produce a new improved variety.

Explanation:

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Answer 2

Answer:

Crossbreeding is commonly used for improving the breed of cattle...

Crossbreeding between two good varieties of any animal will produce a 'new improved variety'. ... We need cross-breeding to get a different type of gene animal, to improve milk production and for production efficiency.