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Unformatted text preview: 2. Physical environment environmental factors beyond human control climate, heat, rainfall, etc. 3. Fixed resources and management size of operation, feeding program, health care, etc. 4. Economics costs vs. returns. ** 2, 3, 4 are all environmental effects on phenotype. It should be clear that the components within a system interact with each other to influence the phenotype/performance of the individual animals. Therefore, another element is added to the formula for phenotype: P = G + E + GxE Genotype by Environment Interactions:...
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This note was uploaded on 01/16/2012 for the course ANSCI 319 taught by Professor Donhenneke during the Fall '11 term at Tarleton.
- Fall '11