Arendonk, J. A. M. van, Nieuwhof, G. J., Vos, H. and Korver, S.
1991. Genetic aspects of feed intake and efficiency in lactating dairy heifers. Livestock Production Science
Bargo, F., Muller, L. D., Kolver, E. S. and Delahoy, J. E.
2003. Invited review: production and digestion of supplemented dairy cows on pasture. Journal of Dairy Science
Buckley, F., Dillon, P., Crosse, S., Flynn, F. and Rath, M.
2000. The performance of Holstein-Friesian dairy cows of high and medium merit for milk production on grass based feeding systems. Livestock Production Science
Clancy, M. J. and Wilson, R. K.
1966. Development and application of a new chemical method for predicting the digestibility and intake of herbage samples. Proceedings of the 10th international grassland congress, Helsinki, Finland, pp. 445–452.
1976. Within-herd variance and choice of herd size in grazing experiments. Irish Journal of Agricultural Research
Coulon, J. B. and Redmond, B.
1991. Variations in milk output and milk protein content in response to the level of energy supply to the dairy cow: a review. Livestock Production Science
Delaby, L., Peyraud, J. L., Bouttier, A. and Pecatte, J. R.
1999. Effect of grazing conditions and supplementation on herbage intake by dairy cows.
Rencontres Recherches Ruminants
Delaby, L., Peyraud, J. L. and Delagarde, R.
2001. Effect of the level of concentrate supplementation, herbage allowance and milk yield at turn-out on the performance of dairy cows in mid lactation at grazing. Animal Science
Dillon, P., Crosse, S., Stakelum, G. and Flynn, F.
1995. The effect of calving date and stocking rate on the performance of spring-calving dairy cows. Grass and Forage Science
Faverdin, P., Dulphy, J. P., Coulon, J. B., Verite, R., Garel, J. P., Rouel, J. and Marquis, B.
1991. Substitution of roughage by concentrates for dairy cows. Livestock Production Science
Funk, D. A.
1993. Optimal genetic improvement for the high producing herd. Journal of Dairy Science
Greenwood, G. B. and Demment, M. W.
1988. The effect of fasting on short-term cattle behaviour. Grass and Forage Science
Harris, B. L. and Kolver, E. S.
2001. Review of Holsteinization on intensive pastoral farming in New Zealand.
Journal of Dairy Science
84: (suppl. ) E56–E61.
1982. Ingestive behaviour. In Herbage intake handbook (ed. Leaver, J. D.), pp. 113–138. British Grassland Society, Hurley.
Hull, J. L., Lofgreen, G. P. and Meyer, J. H.
1960. Continuous versus intermittent observation in behaviour studies with grazing cattle. Journal of Animal Science
Kennedy, J., Dillon, P., Faverdin, P., Delaby, L., Buckley, F. and Rath, M.
2002. The influence of cow genetic merit for milk production on response to level of concentrate supplementation in a grass-based system. Animal Science
Kennedy, J., Dillon, P., Delaby, L., Faverdin, P., Stakelum, G. and Rath, M.
2003. Effect of genetic merit and concentrate supplementation on grass intake and milk production with Holstein Friesian dairy cows. Journal of Dairy Science
Leaver, T. D., Campling, R. C. and Holmes, W.
1968. Use of supplementary feeds for grazing dairy cows.
Lindberg, C. M., Swanson, G. J. T. and Mrode, R. A.
1998. Genetic and phenotypic trends in production traits in the United Kingdom (UK) dairy herd. Proceedings of the British Society of Animal Science, 1998, p. 191.
McGilloway, D. A. and Mayne, C. S.
1996. The importance of grass availability for the high genetic merit dairy cow. In Recent advances in animal nutrition (ed. Garnsworthy, P. C.
Wiseman, J. and Haresign, W.), pp. 135–170. Nottingham University Press.
Martin, P. and Bateson, P.
1993. Measuring behaviour, an introductory guide (second edition). Cambridge University Press.
Mayes, R. W., Lamb, C. S. and Colgrove, P. A.
1986. The use of dosed herbage n-alkanes as markers for the determination of herbage intake. Journal of Agricultural Science, Cambridge
Mayne, C. S. and Gordon, F. J.
1995. Implications of genotype ✕ nutrition interactions for efficiency of milk production systems. Breeding and feeding the high genetic merit dairy cow (ed. Lawrence, T. L. J.
Gordon, F. J. and Carson, A.), British Society of Animal Science occasional publication no. 19, pp. 67–77.
Morgan, D. J., Stakelum, G. and Dwyer, J.
1989. Modified neutral detergent cellulase digestibility procedure for use with the “fibertec” system. Irish Journal of Agricultural Research
Morley, F. H. W. and Spedding, S. R. W.
1968. Agricultural systems and grazing experiments (review article). Herbage Abstracts
Newman, J. A., Parsons, A. J. and Penning, P. D.
1994. A note on the behavioural strategies used by animals to alter their intake rates. Grass and Forage Science
O’Connell, J. M., Buckley, F., Rath, M. and Dillon, P.
2000. The effects of cow genetic merit and feeding treatment on milk production, herbage intake and grazing behaviour of dairy cows. Irish Journal of Agricultural and Food Research
2000. The relationship between the performance of dairy cows and grassland management on intensive dairy farms in Ireland. Ph. D. thesis, University College Dublin, Ireland.
Orr, R. J., Penning, P. D., Rutter, S. M., Champion, R. A., Harvey, A. and Rook, A. J.
2001. Intake rate during meals and meal duration for sheep in different hunger states, grazing grass or white clover swards. Applied Animal Behaviour Science
Phillips, C. J. C. and Hecheimi, K.
1989. The effect of forage supplementation, herbage height and season on the ingestive behaviour of dairy cows. Applied Animal Behaviour Science
Rauw, W. M., Kanis, E., Noordhuizen Stassen, E. N. and Grommers, F. J.
1998. Undesirable sides effects of selection for high production efficiency in farm animals: a review. Livestock Production Science
Rook, A. J., Huckle, C. A. and Penning, P. D.
1994. Effects of sward height and concentrate supplementation on the ingestive behaviour of spring-calving dairy cows grazing grass-clover swards. Applied Animal Behaviour Science
Rutter, S. M., Orr, R. J., Penning, P. D., Yarrow, N. H. and Champion, R. A.
2002. Ingestive behaviour of heifers grazing monocultures of ryegrass or white clover. Applied Animal Behaviour Science
Stakelum, G. and Dillon, P.
1990. Influence of sward structure and digestibility on the intake and performance of lactating and growing cattle. In Management issues for the grassland farmer in the 1990s (ed. Mayne, C. S.), occasional publication no. 25, British Grassland Society, Hurley, pp. 30–42.
Stobbs, T. H.
1970. Automatic measurement of grazing time by dairy cows on tropical grass and legume pastures. Tr opical Grasslands
Tyrell, H. F. and Reid, J. T.
1965. Prediction of the energy value of cows milk. Journal of Dairy Science