Answer:
Other factors can affect requirements. 4. No allowance is given in requirement tables for stress, disease, parasites, temperature, feed additives, breed, genetic potential, etc. The nutrient requirements can be broken down into four principal components: Maintenance, Lactation, Growth, and Reproduction.
The strength of your trunk or (core )including abdominal, low back, and postural muscles.
A. Retrograde
B.Anterograde
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