You actually want them on a rising plane of nutrition. You would quit their grain at dry off and then start giving again slowly increasing the amount about 4 weeks before breeding. Keep giving it until the eggs are well implanted about 4 weeks after breeding and then slowly wean them off it.
In a Selenium deficient area a Bo.Se shot 2 weeks before breeding will increase the number of eggs the doe throws. Do not however give your buck a Bo.Se shot so close to breeding. His should be 40 days before breeding season as Bo.Se can cause mobility issues in the sperm.
In a Selenium deficient area a Bo.Se shot 2 weeks before breeding will increase the number of eggs the doe throws. Do not however give your buck a Bo.Se shot so close to breeding. His should be 40 days before breeding season as Bo.Se can cause mobility issues in the sperm.