Dillon, P., Crosse, S., Stakelum, G., and Flynn, F.: The effect of calving date and stocking rate on the performance of spring-calving dairy cows, Grass Forage Sci., 50, 286–299, 1995.
Friggens, N. C., Berg, P., Theilgaard, P., Korsgaard, I. R., Ingvartsen, K. L., Løvendahl, P. L., and Jensen, J.: Breed and Parity Effects on Energy Balance Profiles Through Lactation: Evidence for Genetically Driven Body Energy Change, J. Dairy Sci., 90, 5291–5305, 2007.
Garnsworthy, P. C.: Modern calves and heifers: challenges for rearing systems, in: Calf and heifer rearing, edited by: Garnsworthy, P. C., Nottingham, UK, 2005.
Kristensen, E., Dueholm, L., Vink, D., Andersen, J. E., Jakobsen, E. B., Illum-Nielsen, S., Petersen, F. A., and Enevoldsen, C.: Within- and Across-Person Uniformity of Body Condition Scoring in Danish Holstein Cattle, J. Dairy Sci., 89, 3721–3728, 2006.
McDonald, P., Edwards, R. A., Greenhalgh, J. F. D., and Morgan, C. A.: Animal Nutrition, 6th ed., London, UK, 2002.
Mulvany, P. M.: A body condition scoring technique for use with British Friesian cows, Anim. Prod., 24, 157–158, 1977.
NRC: Nutrient Requirements of Dairy Cattle, 7th rev. ed., National Research Council, Washington, DC, USA, 2001.
Phuong, H. N., Friggens, N. C., de Boer, I. J. M., and Schmidely, P.: Factors affecting energy and nitrogen efficiency of dairy cows: A meta-analysis, J. Dairy Sci., 96, 7245–7259, 2013.
Pollott, G. E. and Coffey, M. P.: The Effect of Genetic Merit and Production System on Dairy Cow Fertility, Measured Using Progesterone Profiles and On-Farm Recording, J. Dairy Sci., 91, 3649–3660, 2008.
Prendiville, R., Pierce, K. M., and Buckley, F.: An evaluation of production efficiencies among lactating Holstein-Friesian, Jersey and Jersey × Holstein-Friesian cows at pasture, J. Dairy Sci., 92, 6176–6185, 2009.
Prendiville, R., Pierce, K. M., Delaby, L., and Buckley, F.: Animal performance and production efficiencies of Holstein-Friesian, Jersey and Jersey × Holstein-Friesian cows throughout lactation, Livest Sci., 138, 25–33, 2011.
Pryce, J. E., Nielsen, B. L., Veerkamp, R. F., and Simm, G.: Genotype and feeding system effects and interactions for health and fertility traits in dairy cattle, Livest Prod. Sci., 57, 193–201, 1999.
Pryce, J. E., Royal, M. D., Garnsworthy, P. C., and Mao, I. L.: Fertility in the high-producing dairy cow, Livest Prod. Sci., 86, 125–135, 2004.
Roche, J. R., Friggens, N. C., Kay, J. K., Fisher, M. W., Stafford, K. J., and Berry, D. P.: Body condition score and its association with dairy cow productivity, health, and welfare, J. Dairy Sci., 92, 5769–5801, 2009.
Sjaunja, L. O., Baevre, L., Junkkarinene, L., Pedersen, J., and Setala, J.: A Nordic proposal for an energy corrected milk (ECM) formula, in: 27th Session of the International Commission for Breeding and Productivity of Milk Animals, Paris France, 1990.
Sölkner, J., Miesenberger, J., Willam, A., Fuerst, C., and Baumung, R.: Total merit indices in dual purpose cattle, Arch. Tierz., 43, 597–608, 2000.
Staufenbiel, R., Schröder, U., Gelfert, C. C., and Panicke, L.: Body condition and metabolic stability as basis of high milk yield, reproductive performance, and general health in dairy cows, Arch. Tierz., 46, 513–526 (in German), 2003.
Veerkamp, R. F., Emmans, G. C., Cromie, A. R., and Simm, G.: Variance components of residual feed intake in dairy cows, Livest Prod. Sci., 41, 111–120, 1995.
Veerkamp, R. F., Koenen, E. P. C., and De Jong, G.: Genetic Correlations Among Body Condition Score, Yield, and Fertility in First-Parity Cows Estimated by Random Regression Models, J. Dairy Sci., 84, 2327–2335, 2001.
Yan, T., Mayne, C. S., Keady, T. W. J., and Agnew, R. E.: Effects of Dairy Cow Genotype with Two Planes of Nutrition on Energy Partitioning Between Milk and Body Tissue, J. Dairy Sci., 89, 1031–1042, 2006.
Yaylak, E. and Akbaş, Y.: Determination of suitable timing, frequency and sample size of body condition scoring for herd management in Holstein herds, Arch. Tierz., 52, 134–142, 2009.
