Agricultural Research Council. 1965. Recommended Procedures for Use in the Measurement of Beef Cattle and Carcasses. Agricultural Research Council, London.
Drennan, M. J. 1973. Supplementation of silage with protein for beef cattle. Irish Grassland and Animal Production Association Journal 8: 31–41.
Drennan, M. J. 1983. Supplementary concentrates for young fattening bulls fed silage. An Foras Taluntais, Animal Production Research Report, pp. 13–14.
Drennan, M. J. and Keane, M. G. 1985. Concentrates for unimplanted and implanted fattening steers fed Silage. An Foras Talúntais, Animal Production Research Report, pp. 59–60.
Egan, A. R. 1965. Nutritional status and intake regulation in sheep. II. The influence of sustained duodenal infusions of casein or urea upon voluntary intake of low-protein roughages by sheep. Australian Journal of Agricultural Research 16: 451–462.
England, P. and Gill, M. 1985. The effect of fish meal and sucrose supplementation on the voluntary intake of grass silage and live-weight gain of young cattle. Animal Production 40: 259–265.
Gill, M. F., Beever, D. E., Buttery, P. J. and Baker, R. D. 1985. The effect of oestradiol implantation on the response to fishmeal in calves offered silage. Proceedings of the Nutrition Society 44: 115A (Abstr.).
Kempster, A. J., Cuthbertson, A. and Harrington, G. 1982. Beef carcase grading and classification. In Carcass Evaluation in Livestock Breeding, Production and Marketing, pp. 163–201, Granada, London.
Kirby, P. S., Chalmers, A. J. and Hannam, D. A. R. 1983. Fish meal supplementation of grass silage diets for fattening British Friesian steers. Animal Production 36: 538 (Abstr.).
Kirby, P. S., Outhwaite, J. R. and Jones, T. O. 1984. A comparison of two types of fish meal as protein supplements for finishing British Friesian steers given grass silage ad libitum. Animal Production 38: 551 (Abstr.).
Kirby, P. S., Outhwaite, J. R. and Jones, T. O. 1985. A comparison of formaldehyde-treated soya bean meal and fish meal as protein supplements for finishing beef cattle given grass silage. Animal Production 40: 552 (Abstr.).
Lowman, B. G., Neilson, D. R. and Hunter, E. A. 1985. The effect of growth promoters on fattening cattle:growth, intake and carcass composition. Animal Production 40: 538 (Abstr.).
McDonald, P. and Edwards, R. A. 1976. The influence of conservation methods on digestion and utilisation of forages by ruminants. Proceedings of the Nutrition Society 35: 201–211.
Martin, T. G., Perry, T. W., Beeson, W. M. and Mohler, M. T. 1978. Protein levels for bulls: comparison of three continuous dietary levels on growth and carcass traits. Journal of Animal Science 47: 29–33.
Roche, J. F. 1980. The use of growth promoters in beef cattle. In The Uses, Residues and Toxicology of Growth Promoters. An Foras Taluntais, Animal Production Research Report, pp. 1–12.
Steen, R. W. J. 1985a. Protein supplementation of silage-based diets for calves. Animal Production 41: 293–300.
Steen, R. W. J. 1985b. A comparison of bulls and steers impanted with various oestrogenic growth promoters in a 15-month semi-intensive system of beef production. Animal Production 41: 301–308.
Steen, R. W. J. 1986. Effects of protein supplementation of silage-based diets on the intake, performance and carcass composition of finishing beef cattle. Animal Producation 42: 439 (Abstr.).
Steen, R. W. J. 1988. The effect of supplementing silage-based diets with soya-bean and fish meals for finishing beef cattle. Animal Production 46: 43–51.
Thomas, P. C. and Chamberlain, D. G. 1982. The utilization of silage protein. In Forage Protein Conservation and Utilization, Commisson of the European Communities Seminar, Dublin, pp. 121–145.
Waterhouse, A., Laird, R. and Holliday, R. J. 1983. A response to protein supplementation of grass silage for growing and finishing cattle. Animal Production 36: 503 (Abstr.).