Which term describes the additive genetic merit transmitted from parents to offspring and used to predict progeny performance?

Which term describes the additive genetic merit transmitted from parents to offspring and used to predict progeny performance?

• A. Phenotypic value
• B. Genetic variance
• C. Breeding value
• D. Genetic merit index

Answer: (C)

The term表示 the additive genetic merit that is handed down from parents and used to predict how their offspring will perform is the breeding value. This value captures the additive effects of an individual’s alleles that are transmitted to progeny in a predictable way, making it the best predictor of average performance in the next generation. Phenotypic value includes both the genetic contribution and the environment, plus non-additive effects, so it isn’t reliably passed on or predictive of offspring performance. Genetic variance is a population statistic describing how much genetic differences exist, not the merit of a single individual. The idea of a genetic merit index isn’t the standard way to refer to the additive, transmissible portion used for prediction.

The term表示 the additive genetic merit that is handed down from parents and used to predict how their offspring will perform is the breeding value. This value captures the additive effects of an individual’s alleles that are transmitted to progeny in a predictable way, making it the best predictor of average performance in the next generation.

Phenotypic value includes both the genetic contribution and the environment, plus non-additive effects, so it isn’t reliably passed on or predictive of offspring performance. Genetic variance is a population statistic describing how much genetic differences exist, not the merit of a single individual. The idea of a genetic merit index isn’t the standard way to refer to the additive, transmissible portion used for prediction.