| 1 | 5. José Eduardo P. Santos. 2008. Impact of Nutrition on Dairy Cattle Reproduction. 2008 High Plains Dairy Conference. www.highplainsdairy. |
| 2 | 6. Cheryl J. Ashworth, Luiza M. Toma and Morag G. Hunter. 2009. Nutritional effects on oocyte and embryo development in mammals: implications for reproductive efficiency and environmental sustainability. Phil. Trans. R. Soc. B 364, 3351–3361 |
| 3 | 7. W. Ronald Butler. 2006. Relationships of Negative Energy Balance with Fertility. 2006 Penn State Dairy Cattle Nutrition Workshop |
| 4 | 8. Pradhan, R., Nakagoshi, N. 2008. Reproductive disorders in cattle due to nutritional disorders. Journal of International Development and Cooperation 14, 1: 45-66. |
| 5 | 9. Martin, G. B., Blache, D., Miller, D. W., Vercoe P. E. 2010. Interactions between nutrition and reproduction in the management of the mature male ruminant. Animal (2010), 4:7, pp 1214–1226 |
| 6 | 10. Robinson, J. J.2010. Nutritıon in The Reproduction of Farm Animals. Nutrition Research Reviews (1990), 3, 253-216 |
| 7 | 11. Rukkwamsuk, T. 2011. Effect of Nutrition on Reproductive Performance of Postparturient Dairy Cows in the Tropics: A Review. Thai J Vet Med Suppl. 2011. 41: 103-107. |
| 8 | 12. Amin, R. 2014. Nutrition: Its role in reproductive functioning of cattle-a review. Veterinary Clinical Science 2, 1: 1-9 |
| 9 | 13. Butler, W.R. 2000. Nutritional interactions with reproductive performance in dairy cattle. Animal Reproduction Science 60–61 2000. 449–10 |
| 10 | 14. Robinson J.J., C.J. Ashworth, J.A. Rooke, L.M. Mitchell, T.G. McEvoy. 2006. Nutrition and fertility in ruminant livestock. Animal Feed Science and Technology 126 (2006) 259–276 |