Which method is useful to improve milk yield and growth rate in beef cattle ?

Which method is commonly used to improve the cattle breeds and why?

In the following questions , a statement of assertion (A) is followed by a statement of reason (R). A: A single out cross helps to overcome below average growth rate in beef cattle. R: Inbreeding depression resulting in reduced fertility and productivity is overcome by outcrossing.

In the following questions , a statement of assertion (A) is followed by a statement of reason (R). A: A single out cross helps to overcome below average growth rate in beef cattle. R: Inbreeding depression resulting in reduced fertility and productivity is overcome by outcrossing.

Methods used for crop improvement are:

Assertion :- Outcrossing is the best method for animals that are below average in productivity in milk production and growth rate in beef cattles. Reason :- By outcrossing prodcution can be rise with restoring the breed specificity.

Assertion :- Outcrossing is the best method for animals that are below average in productivity in milk production and growth rate in beef cattles. Reason :- By outcrossing prodcution can be rise with restoring the breed specificity.

Which method is commonly used for improving cattle breed and why ?

Which method is used to separate butter from milk?

The method most useful for improving potato plant is

Which method is commonly used for improving cattle breeds and why ?