Artificial selection to obtain cows yielding higher milk output represents - Sri Chaitanya Infinity Learn Best Online Courses for NCERT Solutions, CBSE, ICSE, JEE, NEET, Olympiad and Class 6 to 12

A
directional as it pushes the mean of the character in one direction
B
disruptive as it splits the population into two, one yielding higher output and the other lower output
C
stabilising followed by disruptive as it stabilises the population to produce higher yielding cows
D
stabilising selection as it stabilises this character in the population.

Solution:

The artificial selection in this case is directional. It eliminates one extreme form (lower milk output) and supports the other extreme (higher milk output), pushing the mean character in one direction.