The narrow-sense heritability (h²)for several traits in domesticated cattle follow:
$\begin{array} { l l l } \text { Trait } &{ h ^ { 2 } } \\\hline \text { Percent protein in milk } & 0.54 & \\\text { Feed efficiency } & 0.34 \\\text { Milk yield } & 0.30 & \\\text { Calving interval } & 0.01 &\end{array}$
a)Which of these traits would be most responsive to artificial selection?
b)Which would be least responsive?

Question

The narrow-sense heritability (h²)for several traits in domesticated cattle follow:

\begin{array} { l l l } \text { Trait } &{ h ^ { 2 } } \\\hline \text { Percent protein in milk } & 0.54 & \\\text { Feed efficiency } & 0.34 \\\text { Milk yield } & 0.30 & \\\text { Calving interval } & 0.01 &\end{array}

a)Which of these traits would be most responsive to artificial selection?
b)Which would be least responsive?

Quizplus · Accepted Answer

The Answer of The narrow-sense heritability (h²)for several traits in domesticated cattle follow: $$\begin{array} { l l l } \text { Trait } &{ h ^ { 2 } } \ \hline \text { Percent protein in milk } & 0.54 & \ \text { Feed efficiency } & 0.34 \ \text { Milk yield } & 0.30 & \ \text { Calving interval } & 0.01 & \end{array}$$ a)Which of these traits would be most responsive to artificial selection? b)Which would be least responsive?

The Narrow-Sense Heritability (H2)for Several Traits in Domesticated Cattle Follow

The Narrow-Sense Heritability (H²)for Several Traits in Domesticated Cattle Follow