References
- Adams, R.S., Stout, W.L., Kradel, D.C., Guss Jr, S.B., Moser, B.L. and Jung, G.A. 1978. Use and limitations of profiles in assessing health or nutritional status of dairy herds. Journal of Dairy Science. 61:1671-1679. https://doi.org/10.3168/jds.S0022-0302(78)83781-3
- Blowey, R.W., Wood, D.W. and Davis, J.R. 1973. A nutritional monitoring system for dairy herds based on blood glucose, urea and albumin levels. Veterinary Record. 92:691-696. https://doi.org/10.1136/vr.92.26.691
- Butler, W.R. 2005. Relationships of negative energy balance with fertility. Journal of Advances in Dairy Research. 17:35-46.
- Cote, J.F. and Hoff, B. 1991. Interpretation of blood profiles in problem dairy herds. The Bovine Practitioner. 26:7-11.
- Day, M.L., Imakawa, K., Garcia-Winder, M., Zalesky, D.D., Schanbacher, B.D., Kittok, R.J. and Kinder, J.E. 1986. Influence of prepubertal ovariectomy and oestradiol replacement therapy on secretion of luteinising hormone before and after pubertal age in heifers. Domestic Animal Endocrinology. 3:17-25. https://doi.org/10.1016/0739-7240(86)90036-6
- Dunn, T.G. and Kaltenbach, C.C. 1980. Nutrition and the post-partum interval of the ewe, sow and cow. Part XIV: Biennial symposium on animal reproduction. Journal of Animal Science. 51. Supplement 2:29-39.
- Dunne, L.D., Diskin, M.G., Boland, M.P., O'Farrell, K.J. and Sreenan, J.M. 1999. The effect of pre- and post-insemination plane of nutrition on embryo survival in beef heifers. Animal Science. 69:411-417. https://doi.org/10.1017/S1357729800050980
- Gonzalez, F.D., Muino, R., Pereira, V., Campos, R. and Benedito J.L. 2011. Relationship among blood indicators of lipomobilization and hepatic function during early lactation in high-yielding dairy cows. Journal of Veterinary Science. 12:251-255. https://doi.org/10.4142/jvs.2011.12.3.251
- Jones, G.M., Wildman, E.E., Troutt Jr, H.F., Lesch, T.N., Wagner, P.E., Boman, R.L. and Lanning, N.M. 1982. Metabolic profiles in dairy herds of different milk yields. Journal of Dairy Science. 65:683-688. https://doi.org/10.3168/jds.S0022-0302(82)82251-0
- Kaneko, J.J. 1989. Clinical Biochemistry of Domestic Animals. 4th edition. Academic Press San Diego. 932.
- Kida, K. 2002. The metabolic profile test; Its practicability in assessing feeding management and periparturient diseases in high yielding commercial dairy herds. Journal of Veterinary Medical Science. 64:557-563. https://doi.org/10.1292/jvms.64.557
- Kinder, J.E., Bergfelt, E.G., Wehrman, M.E., Peters, K.E. and Kojima, F.N. 1995. Endocrine basis for puberty in heifers and ewes. Journal of Reproduction and Fertility. Supplement. 49:393-407.
- Kronfeld, D.S., Donoghue, S., Copp, R.L., Sterns, F.M. and Engle, R.H. 1982. Nutritional status of dairy cows indicated by analysis of blood. Journal of Dairy Science. 65:1925-1933. https://doi.org/10.3168/jds.S0022-0302(82)82440-5
- Lee, A.J., Twardock, A.R. and Bubar, R.H. 1987. Blood metabolic profiles: Their use and relation to nutritional status of dairy cows. Journal of Dairy Science. 61:1652-1670.
- Lee, C.W., Kim, B.W., Ra, J.C., Shin, S.T., Kim, D., Kim, J.T. and Hong, S.I. 1993. Production increase of milk in dairy cow by metabolic profile test. The Korean Society of Veterinary Clinics. 10:65-94.
- Moran, C., Quirke, J.F. and Roche, J.F. 1989. Puberty in heifers: a review. Animal Reproduction Science. 18:167-182. https://doi.org/10.1016/0378-4320(89)90019-5
- Payne, J.M., Dew, S.M., Manston, R. and Faulks, M. 1970. The use of metabolic profile test in dairy herds. Veterinary Record. 87:150-158. https://doi.org/10.1136/vr.87.6.150
- Rajala-Schultz, P.J., Saville, W.J.A. Frazer, G.S. and Wittum, T.E. 2001. Association between milk urea nitrogen and fertility in ohio dairy cows. Journal of Dairy Science. 84:482-489. https://doi.org/10.3168/jds.S0022-0302(01)74498-0
- Richards, M.W., Spitzer, J.C. and Warner, M.B., 1986. Effect of varying levels of post-partum nutrition and body condition at calving on subsequent reproductive performance in beef cattle. Journal of Animal Science. 62:300-306. https://doi.org/10.2527/jas1986.622300x
- Rowland, G.J. 1984. Week-to-week variation in blood composition of dairy cows and its effect on interpretations of metabolic profile tests. British Veterinary Journal. 140:550-557. https://doi.org/10.1016/0007-1935(84)90006-X
- Selk, G.E., Wettemann, R.P., Lusby, K.S., Oltjen, J.W., Mobley, S.L., Rasby, R.J. and Garmendia, J.C. 1988. Relationships among weight change, body condition and reproductive performance of range beef cows. Journal of Animal Science. 66:3153-3159. https://doi.org/10.2527/jas1988.66123153x
- Shin E.K., Jeong, J.K., Choi, I.S., Kang, H.G., Hur, T.Y., Jung, Y.H. and Kim, I.H. 2015. Relationships among ketosis, serum metabolites, body condition, and reproductive outcomes in dairy cows. Theriogenology. 84:252-260. https://doi.org/10.1016/j.theriogenology.2015.03.014
- Sinclair, K.D., Revilla, R., Roche, J.F., Quintans, G., Sanz, A., Mackey, D.R. and Diskin, M.G., 2002. Ovulation of the first dominant follicle arising after day 21 postpartum in suckling beef cows. Journal of Animal Science. 75:115-126. https://doi.org/10.1017/S1357729800052899
- Tainturier, D., Braun J.P., Rico, A.G. and Thouvenot, J.P. 1984. Various in blood composition in dairy cows during pregnancy and after calving. Research in Veterinary Science. 37:129-131. https://doi.org/10.1016/S0034-5288(18)31892-7
- Van Hoeck, V., Leroy, J.L.M.R., Alvarez, M.A., Rizos, D., Gutierrez-Adan, A., Schnorbusch, K., Bols, P.E.J., Leese, H.J. and Sturmey, R.G. 2013. Oocyte developmental failure in response to elevated nonesterified fatty acid concentrations: Mechanistic insights. Reproduction. 145:33-44. https://doi.org/10.1530/REP-12-0174
- Wathes, D.C., Fenwick, M., Chng, Z., Bourne, N., Llewellyn, S., Morris, D.G., Kenny, D., Murphy, J. and Fitzpatrick, R. 2007. Influence of negative energy balance on cyclicity and fertility in the high producing dairy cow. Theriogenology. 68:232-241. https://doi.org/10.1016/j.theriogenology.2007.04.006