Stages of Reproduction. Principles of Agricultural Science – Animal. Unit 6 – Lesson 6.3 The Pathway to Production. Puberty. The time when sexual maturity is reached Influenced mostly by age and weight In males, sperm production begins In females, estrous cycle begins. Estrous Cycle.
Principles of Agricultural Science – Animal
Unit 6 – Lesson 6.3 The Pathway to Production
Taylor, R. & Field, T. (2007). Scientific farm animal production: An introduction to animal science (7th ed.) Upper Saddle River, NJ: Prentice Hall.
Lawhead, J., & Baker, M. (2005). Introduction to veterinary science. Clifton Park, NY: Delmar.
Damron, W.E. (2000). Introduction to animal science: Global, biological, social, and industry perspectives. Upper Saddle River, NJ: Prentice Hall, Inc.