The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem. Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H 2 ). Narrow-sense heritability (h 2 ) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Question

Want to see the full answer?

Answer 1

Question

Chapter 25, Problem 15PDQ

Summary Introduction

To determine: The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem.

Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H²). Narrow-sense heritability (h²) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

influences of environment on the phenotype.

What is the difference between codominance and phenotypic plasticity?

Explain the differences between polygeny and pleiotropy,

Answer 2

Question

Chapter 25, Problem 15PDQ

Summary Introduction

To determine: The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem.

Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H²). Narrow-sense heritability (h²) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 25, Problem 15PDQ

Summary Introduction

To determine: The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem.

Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H²). Narrow-sense heritability (h²) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 25, Problem 15PDQ

Summary Introduction

To determine: The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem.

Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H²). Narrow-sense heritability (h²) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 25, Problem 15PDQ

Summary Introduction

To determine: The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem.

Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H²). Narrow-sense heritability (h²) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Answer 6

Chapter 25, Problem 15PDQ

Summary Introduction

To determine: The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem.

Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H²). Narrow-sense heritability (h²) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Answer 7

Chapter 25, Problem 15PDQ

Summary Introduction

To determine: The effect on milk protein content in the next generation when the farmer selects cows producing more butterfat in their milk in the given problem.

Introduction: The contribution of genotypic variance to the total phenotypic variance is measured by broad-sense heritability (H²). Narrow-sense heritability (h²) is the proportion of phenotypic variance due to additive genotypic variance alone. The narrow-sense heritability estimates are important to the plant or animal breeder because they estimate the proportion of total phenotypic variance for the trait that is due to additive genetic variance

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 25 - A homozygous plant with 20-cm-diameter flowers is...Ch. 25 - The following table shows measurements for fiber...Ch. 25 - The following cable gives the percentage of twin...Ch. 25 - At an interview with a genetic counselor, a couple...Ch. 25 - Prob. 2CS Ch. 25 - At an interview with a genetic counselor, a couple...Ch. 25 - HOW DO WE KNOW? In this chapter, we focused on a...Ch. 25 - CONCEPT QUESTION Review the Chapter Concepts list...Ch. 25 - Define the following: (a) polygenic, (b) additive...Ch. 25 - A dark-red strain and a white strain of wheat are...

Solution Summary: The author explains that the correlation coefficient between milk protein and milk butterfat is positive.

Concept explainers

Videos

Want to see the full answer?

Chapter 25 Solutions