Applied Animal Genetics SAQ Quiz

<p>To enhance specific known traits within established bloodlines.</p> Signup and view all the answers

<p>It evaluates genetic potential based on offspring rather than just the individual’s performance.</p> Signup and view all the answers

<p>It can reduce genetic diversity by favoring certain traits.</p> Signup and view all the answers

<p>It is essential for assessing the efficiency of feed use, impacting profitability.</p> Signup and view all the answers

<p>It influences breeding by favoring traits that enhance survival and reproduction.</p> Signup and view all the answers

<p>A gene that negatively affects fitness, reducing chances of survival.</p> Signup and view all the answers

<p>It allows for the rapid multiplication of high-quality genetics.</p> Signup and view all the answers

<p>It enables the identification of specific genes associated with desirable traits, enhancing selection accuracy.</p> Signup and view all the answers

<p>A dominant gene prevents horn development, resulting in the characteristic polled trait.</p> Signup and view all the answers

<p>It indicates the bull's growth efficiency and potential productivity under standard feeding conditions.</p> Signup and view all the answers

<p>It assesses the heritable performance of offspring, giving a more comprehensive view of genetic quality.</p> Signup and view all the answers

<p>It maintains desirable characteristics by breeding within specific bloodlines over generations.</p> Signup and view all the answers

<p>By focusing on specific traits, it can reduce overall genetic variation and increase the risk of genetic disorders.</p> Signup and view all the answers

<p>They can identify the most efficient animals, optimizing costs and improving overall productivity.</p> Signup and view all the answers

<p>It favors traits that improve survival and reproductive success, guiding breeders towards more adaptive livestock.</p> Signup and view all the answers

<p>They can lead to increased morbidity and decreased reproductive success, negatively impacting population sustainability.</p> Signup and view all the answers

<p>Cloning produces genetically identical organisms, ensuring uniformity of desirable traits across generations.</p> Signup and view all the answers

<p>It allows farmers to select for traits that improve productivity and efficiency in their livestock, enhancing overall herd quality.</p> Signup and view all the answers

<p>A dominant gene is responsible for preventing horn development in these cattle.</p> Signup and view all the answers

<p>Performance testing metrics, such as weight gain and feed conversion ratios, can help identify superior bulls for breeding.</p> Signup and view all the answers

<p>Selective breeding targets specific traits, enhancing their prevalence in the gene pool for improved livestock quality.</p> Signup and view all the answers

<p>Progeny testing assesses the success of an animal's offspring, reflecting the true hereditary value over an individual’s performance.</p> Signup and view all the answers

<p>Selective breeding can lead to a reduction in genetic variability by focusing on a limited set of desired traits.</p> Signup and view all the answers

<p>Measuring feed conversion ratios is crucial for determining economic efficiency and optimizing feed management.</p> Signup and view all the answers

<p>Natural selection favors traits that enhance survival, which can align with selective breeding goals for improved fitness.</p> Signup and view all the answers

<p>Deleterious genes can lead to reduced fitness levels, making it crucial to identify and manage these genes in breeding programs.</p> Signup and view all the answers

<p>Cloning ensures genetic uniformity by replicating specific individuals, allowing for consistency in desired traits across the herd.</p> Signup and view all the answers