1. Altenhofer, C., M. Spornraft, H. Kienberger, M. Rychlik, J. Herrmann, H.H. Meyer and E. Viturro. 2014. Effects of rapeseed and soybean oil dietary supplementation on bovine fat metabolism, fatty acid composition and cholesterol levels in milk. Journal of Dairy Research, 81(1): 120-128. [
DOI:10.1017/S002202991300071X]
2. Amini, N., M. Khodaei, M. Kazemi-Bonchenari and A. KhaltAbadi-Farahani. 2016. The effect of different sources of Omega-3 and Omega-6 fatty acids and L-carnitine on reproductive parameters and some blood metabolites in Farahani ewe during flushing period. Research On Animal Production, 7: 102-108 (In Persian). [
DOI:10.29252/rap.7.14.108]
3. Burton, J. and M. Wells. 2002. The effect of phytoestrogens on the female genital tract. Journal of clinical pathology, 55: 401-407. [
DOI:10.1136/jcp.55.6.401]
4. Cederroth, C.R., C. Zimmermann and S. Nef. 2012. Soy, phytoestrogens and their impact on reproductive health. Molecular and cellular endocrinology, 355: 192-200. [
DOI:10.1016/j.mce.2011.05.049]
5. Council, N.R. 2007. Nutrient Requirements of Small Ruminants: Sheep, Goats, Cervids, and New World Camelids. The National Academies Press. Washington, DC.
6. Daghigh Kia, H., A. Ahmad Fazel and A. Hossein Khani. 2016. Different sources of protein effect in the fFlushing rations on some blood parameters and the reproductive performance of Ghezel sheep. Iranian Journal of Applied Animal Science, 6: 629-638.
7. Daghigh Kia, H. and A.H. Asgari Safdar. 2015. Effects of calcium salts of fatty acids (CSFA) with different profiles (ω3 and ω6) during the flushing period on reproductive performance of 'Afshari' ewes. Small Ruminant Research, 126: 1-8. [
DOI:10.1016/j.smallrumres.2015.02.020]
8. Dusza, L., R. Ciereszko, D.J. Skarzyński, L. Nogowski, M. Opałka, B. Kamińska, A. Nynca, O. Kraszewska, M. Słomczyńska and I. Woclawek-Potocka. 2006. Mechanism of phytoestrogens action in reproductive processes of mammals and birds. Reproductive Biology, 6: 151-174.
9. Fierro, S., J. Gil, C. Viñoles and J. Olivera-Muzante. 2013. The use of prostaglandins in controlling estrous cycle of the ewe: A review. Theriogenology, 79: 399-408. [
DOI:10.1016/j.theriogenology.2012.10.022]
10. Fountain, E.D., J. Mao, J.J. Whyte, K.E. Mueller, M.R. Ellersieck, M.J. Will, R.M. Roberts, R. MacDonald and C.S. Rosenfeld. 2008. Effects of diets enriched in omega-3 and omega-6 polyunsaturated fatty acids on offspring sex-ratio and maternal behavior in mice. Biology of Reproduction, 78: 211-217. [
DOI:10.1095/biolreprod.107.065003]
11. Fukuda, M., M. Kobayashi and Y. Honda. 2017. Functional Components and Health Benefits of Fermented Soymilk. in: Soft Chemistry and Food Fermentation. Elsevier, 3: 145-178 pp. Academic Press, London, United Kingdom. [
DOI:10.1016/B978-0-12-811412-4.00006-0]
12. Green, M.P., L.D. Spate, T.E. Parks, K. Kimura, C.N. Murphy, J.E. Williams, M.S. Kerley, J.A. Green, D.H. Keisler and R.M. Roberts. 2008. Nutritional skewing of conceptus sex in sheep: effects of a maternal diet enriched in rumen-protected polyunsaturated fatty acids (PUFA). Reproductive Biology and Endocrinology, 6: 1-11. [
DOI:10.1186/1477-7827-6-21]
13. Habibizad, J., A. Riasi, H. Kohram and H.R. Rahmani. 2015. Effect of feeding greater amounts of dietary energy for a short-term with or without eCG injection on reproductive performance, serum metabolites and hormones in ewes. Animal Reproduction Science, 160: 82-89. [
DOI:10.1016/j.anireprosci.2015.07.007]
14. Hosseini, S.M., T. Ghoorchi, N. Torbatinejad, R. Sameie and B. Ghorbani. 2018. Effects of replacing different levels of full fat soybean with soybean meal on performance, blood metabolites and dry Matter dDegradation by nylon bag technique in fattening Zel lambs. Research On Animal Production, 9(19): 17-25 (In Persian). [
DOI:10.29252/rap.9.19.17]
15. Lundh, T. 1995. Metabolism of estrogenic isoflavones in domestic animals. Proceedings of the Society for Experimental Biology and Medicine, 208: 33-39. [
DOI:10.3181/00379727-208-43828]
16. Marais, W.J. 2011. The influence of flush feeding with different nitrogen sources on ovulation and conception rates in Dohne-Merino ewes. University of Pretoria, 76 pp.
17. Mattos, R., C. Staples, A. Arteche, M. Wiltbank, F. Diaz, T. Jenkins and W. Thatcher. 2004. The effects of feeding fish oil on uterine secretion of PGF2α, milk composition, and metabolic status of periparturient Holstein cows. Journal of Dairy Science, 87: 921-932. [
DOI:10.3168/jds.S0022-0302(04)73236-1]
18. McKeegan, P.J. and R.G. Sturmey. 2011. The role of fatty acids in oocyte and early embryo development. Reproduction, Fertility and Development, 24: 59-67. [
DOI:10.1071/RD11907]
19. Meza-Villalvazo, V.M., H. Magaña-Sevilla, C.A. Rojas-Marquez, C. Sandoval-Castro and A. Trejo-Cordova. 2018. Corn oil enhances progesterone and estradiol plasma levels in tropical hair sheep. Ecosistemas Y Recursos Agropecuarios, 5: 583-589. [
DOI:10.19136/era.a5n15.1511]
20. Mortensen, A., S.E. Kulling, H. Schwartz, I. Rowland, C.E. Ruefer, G. Rimbach, A. Cassidy, P. Magee, J. Millar and W.L. Hall. 2009. Analytical and compositional aspects of isoflavones in food and their biological effects. Molecular nutrition & Food Research, 53: S266-S309. [
DOI:10.1002/mnfr.200800478]
21. Mostrom, M. and T.J. Evans. 2011. Phytoestrogens, in reproductive and developmental toxicology. Elsevier, 707-722. [
DOI:10.1016/B978-0-12-382032-7.10052-9]
22. Nurlatifah, A., L. Khotijah, K. Komalasari and D. Astuti. 2019. The effect of flushing with fatty acid supplementation in ewes ration on folliculogenesis. Second International Conference on Food and Agriculture, IOP Publishing. Orlando, FL. 1-8 pp. [
DOI:10.1088/1755-1315/411/1/012036]
23. Okuda, K., D. Skarzynski and Y. Miyamoto. 2002. Regulation of prostaglandin F2α secretion by the uterus during the estrous cycle and early pregnancy in cattle. Domestic Animal Endocrinology, 23: 255-264. [
DOI:10.1016/S0739-7240(02)00161-3]
24. Piotrowska, K.K., I. Woclawek-Potocka, M.M. Bah, M.K. Piskula, W. Pilawski, A. Bober and D.J. Skarzynski. 2005. Phytoestrogens and their metabolites inhibit the sensitivity of the bovine corpus luteum to luteotropic factors. Journal of Reproduction and Development, 52: 33-41. [
DOI:10.1262/jrd.17054]
25. Reed, K.F.M. 2016. Fertility of herbivores consuming phytoestrogen-containing Medicago and Trifolium species. Agriculture, 6: 35. [
DOI:10.3390/agriculture6030035]
26. Richardson, G.F., M.A. McNiven, H.V. Petit and J.L. Duynisveld. 2013. The effects of dietary omega fatty acids on pregnancy rate, plasma prostaglandin metabolite levels, serum progesterone levels, and milk fatty-acid profile in beef cows. Canadian Journal of Veterinary Research, 77: 314-318.
27. Rietjens, I.M., J. Louisse and K. Beekmann. 2017. The potential health effects of dietary phytoestrogens. British Journal of Pharmacology, 174: 1263-1280. [
DOI:10.1111/bph.13622]
28. Rosell, M.S., P.N. Appleby, E.A. Spencer and T.J. Key. 2004. Soy intake and blood cholesterol concentrations: a cross-sectional study of 1033 Pre-and Postmenopausal women in the Oxford arm of the European Prospective Investigation into Cancer and Nutrition. The American Journal of Clinical Nutrition, 80: 1391-1396. [
DOI:10.1093/ajcn/80.5.1391]
29. Rosenfeld, C.S. and R.M. Roberts. 2004. Maternal diet and other factors affecting offspring sex ratio: A Review. Biology of Reproduction, 71: 1063-1070. [
DOI:10.1095/biolreprod.104.030890]
30. Santos, J., T. Bilby, W. Thatcher, C. Staples and F. Silvestre. 2008. Long chain fatty acids of diet as factors influencing reproduction in cattle. Reproduction in Domestic Animals, 43: 23-30. [
DOI:10.1111/j.1439-0531.2008.01139.x]
31. Scaramuzzi, R.J., B.K. Campbell, J.A. Downing, N.R. Kendall, M. Khalid, M. Munoz-Gutiérrez and A. Somchit. 2006. A review of the effects of supplementary nutrition in the ewe on the concentrations of reproductive and metabolic hormones and the mechanisms that regulate folliculogenesis and ovulation rate. Reproduction Nutrition Development, 46: 339-354. [
DOI:10.1051/rnd:2006016]
32. Sirotkin, A.V. and A.H. Harrath. 2014. Phytoestrogens and their effects. European journal of pharmacology, 741: 230-236. [
DOI:10.1016/j.ejphar.2014.07.057]
33. Thatcher, W.W., T. Bilby, C.R. Staples, L. MacLaren, and J. Santos. 2004. Effects of polyunsaturated fatty acids on reproductive processes in dairy cattle. Proc. 19th Southwest Nutrition & Management Annual Conference, Bioproducts, Inc. Pre-Conference Symposium. University of Arizona. 1-28 pp.
34. Vyn, T.J., X. Yin, T.W. Bruulsema, C.-J.C. Jackson, I. Rajcan and S.M. Brouder. 2002. Potassium fertilization effects on isoflavone concentrations in soybean [Glycine max (L.) Merr.]. Journal of Agricultural and Food Chemistry, 50: 3501-3506. [
DOI:10.1021/jf0200671]
35. Wei, S., S. Chen, B. Wei, Z. Liu, T. Bai and J. Lin. 2016. Estrus synchronization schemes and application efficacies in anestrus lanzhou fat-tailed ewes. Journal of Applied Animal Research, 44: 466-473. [
DOI:10.1080/09712119.2015.1091350]
36. Wocławek-Potocka, I., C. Mannelli, D. Boruszewska, I. Kowalczyk-Zieba, T. Waśniewski and D.J. Skarzynski. 2013. Diverse effects of phytoestrogens on the reproductive performance: cow as a model. International journal of endocrinology, 2013: 1-15. [
DOI:10.1155/2013/650984]
37. Woclawek-Potocka, I., K. Okuda, T. Acosta, A. Korzekwa, W. Pilawski and D. Skarzynski. 2005. Phytoestrogen metabolites are much more active than phytoestrogens themselves in increasing prostaglandin F2α synthesis via prostaglanin F2α synthase-like 2 stimulation in Bovine Endometrium. Prostaglandins & Other Lipid Mediators, 78: 202-217. [
DOI:10.1016/j.prostaglandins.2005.08.002]
38. Woclawek-Potocka, I., M.K. Piskula, M.M. Bah, M.J. Siemieniuch, A. Korzekwa, E. Brzezicka and D.J. Skarzynski. 2008. Concentrations of isoflavones and their metabolites in the blood of pregnant and non-pregnant heifers fed soybean. Journal of Reproduction and Development, 54: 358-363. [
DOI:10.1262/jrd.20013]