Bailey, R. W. (1967). Quantitative studies of ruminant digestion. 11. Loss of ingested plant carbohydrates from the reticulo-rumen. New Zealand Journal of Agricultural Research 10, 15–32.
Barry, T. N. (1980). Responses to abomasal infusions of casein plus methionine in lactating ewes fed fresh pasture. New Zealand Journal of Agricultural Research 23, 427–431.
Barry, T. N. (1989). Condensed tannins: their role in ruminant protein and carbohydrate digestion and possible effects upon the rumen ecosystem. In The Roles of Protozoa and Fungi in Ruminant Digestion (Eds Nolan, J. V., Leng, R. A. & Demeyer, D. I.), pp. 153–169. Armidale, Australia: Penambul Books.
Barry, T. N. & Forss, D. A. (1983). The condensed tannin content of vegetative Lotus pedunculatus, its regulation by fertiliser application, and effect upon protein solubility. Journal of the Science of Food and Agriculture 34, 1047–1056.
Barry, T. N. & Manley, T. R. (1986). Interrelationships between the concentrations of total condensed tannin, free condensed tannin and lignin in Lotus sp. and their possible consequences in ruminant nutrition. Journal of the Science of Food and Agriculture 37, 248–254.
Barry, T. N., Manley, T. R., Redekopp, C., Davis, S. R., Fairclough, R. J. & Lapwood, K. R. (1982). Protein metabolism in growing lambs given fresh ryegrass (Lolium perenne)–clover (Trifolium repens) pasture ad lib. 2. Endocrine changes, glucose production, and their relationship to protein deposition and partition of absorbed nutrients. British Journal of Nutrition 47, 319–329.
Barry, T. N., Manley, T. R. & Duncan, S. J. (1986 a). The role of condensed tannins in the nutritional value of Lotu pedunculatus for sheep. 4. Sites of carbohydrate and protein digestion as influenced by dietary reactive tannin concentration. British Journal of Nutrition 55, 123–137.
Barry, T. N., Allsop, T. F. & Redekopp, C. (1986 b). The role of condensed tannins in the nutritional value of Lotus pedunculatus for sheep. 5. Effects on the endocrine system and on adipose tissue metabolism. British Journal of Nutrition 56, 607–614.
Clark, J. H., Spires, H. R., Derrig, R. G. & Bennink, M. R. (1977). Milk production, nitrogen utilization and glucose synthesis in lactating cows infused postruminally with sodium caseinate and glucose. Journal of Nutrition 107, 631–644.
Costigan, P. & Ellis, K. J. (1987). Analysis of faecal chromium from controlled release devices. New Zealand Journal of Technology 3, 89–92.
Derrig, R. G., Clark, J. H. & Davis, C. L. (1974). Effect of abomasal infusion of sodium caseinate on milk yield, nitrogen utilization and amino acid nutrition of the dairy cow. Journal of Nutrition 104, 151–159.
Eppard, P. J., Bauman, D. E. & McCutcheon, S. N. (1985). Effect of dose of bovine growth hormone on lactation of dairy cows. Journal of Dairy Science 68, 1109–1115.
Flores, J. F., Stobbs, T. H. & Minson, D. J. (1979). The influence of the legume Leucaena leucocephala and formalcasein on the production and composition of milk from grazing cows. Journal of Agricultural Science, Cambridge 92, 351–357.
Flux, D. S., MacKenzie, D. D. S. & Wilson, G. F. (1984). Plasma metabolite and hormone concentrations in Friesian cows of differing genetic merit measured at two feeding levels. Animal Production 38, 377–384.
Gow, C. B., Ranawana, S. S. E., Kellaway, R. C. & McDowell, G. H. (1979). Responses to post-ruminal infusions of casein and arginine, and to dietary protein supplements in lactating goats. British Journal of Nutrition 41, 371–382.
Hart, I. C., Chadwick, P. M. E., James, S. & Simmonds, A. D. (1985). Effect of intravenous bovine growth hormone or human pancreatic growth hormone-releasing factor on milk production and plasma hormones and metabolites in sheep. Journal of Endocrinology 105, 189–196.
John, A. & Lancashire, J. A. (1981). Aspects of the feeding and nutritive value of Lotus species. Proceedings of the New Zealand Grasslands Association 42, 152–159.
Jones, W. T. & Mangan, J. L. (1977). Complexes of the condensed tannins of sainfoin (Onobrychis viciifolia Scop.) with Fraction 1 leaf protein and with submaxillary mucoprotein, and their reversal by polyethylene glycol and pH. Journal of the Science of Food and Agriculture 28, 126–136.
McCutcheon, S. N. & Bauman, D. E. (1986). Effect of chronic growth hormone treatment on responses to epinephrine and thyrotropin-releasing hormone in lactating cows. Journal of Dairy Science 69, 44–51.
Oddy, V. H., Gooden, J. M., Hough, G. M., Teleni, E. & Annison, E. F. (1985). Partitioning of nutrients in Merino ewes. II. Glucose utilization by skeletal muscle, the pregnant uterus and the lactating mammary gland in relation to whole body glucose utilization. Australian Journal of Biological Sciences 38, 95–108.
Oldham, J. D., Hart, I. C. & Bines, J. A. (1978). Effect of abomasal infusions of casein, arginine, methionine or phenylalanine on growth hormone, insulin, prolactin, thyroxine and some metabolites in blood from lactating goats. Proceedings of the Nutrition Society 37, 9A.
Oldham, J. D., Hart, I. C. & Bines, J. A. (1982). Formaldehyde-treated proteins for dairy cows – effects on blood hormone concentrations. British Journal of Nutrition 48, 543–547.
Ørskov, E. R. (1982). Protein Nutrition in Ruminants. London: Academic Press.
Parker, W. J., McCutcheon, S. N. & Carr, D. H. (1989). Effect of herbage type and level of intake on the release of chromic oxide from intraruminal controlled release capsules in sheep. New Zealand Journal of Agricultural Research 32, 537–546.
Peel, C. J., Fronk, T. J., Bauman, D. E. & Gorewit, R. C. (1981). Effect of growth hormone administration and abomasal infusion of casein and glucose on lactational performance in dairy cows. Journal of Dairy Science 64 (Supplement l), 124 (Abstract P132).
Penning, P. D., Orr, R. J. & Treacher, T. T. (1988). Responses of lactating ewes, offered fresh herbage indoors and when grazing, to supplements containing differing protein concentrations. Animal Production 46, 403–415.
Robinson, J. J., McHattie, I., Calderon Cortes, J. F. & Thompson, J. L. (1979). Further studies on the response of lactating ewes to dietary protein. Animal Production 29, 257–269.
Rogers, G. L., Bryant, A. M. & McLeay, L. M. (1979). Silage and dairy cow production. III. Abomasal infusions of casein, methionine, and glucose, and milk yield and composition. New Zealand Journal of Agricultural Research 22, 533–541.
Rogers, G. L., Porter, R. H. D., Clarke, T. & Stewart, J. A. (1980). Effect of protected casein supplements on pasture intake, milk yield and composition of cows in early lactation. Australian Journal of Agricultural Research 31, 1147–1152.
Roughan, P. G. & Holland, R. (1977). Predicting in vivo digestibilities of herbages by exchaustive enzymic hydrolysis of cell walls. Journal of the Science of Food and Agriculture 28, 1057–1064.
Schwab, C. G. & Satter, L. D. (1974). Effect of abomasal infusion of amino acids on lactating dairy cows. Journal of Dairy Science 57, 632 (Abstract PI 18).
Spires, H. R. (1974). Effect of postruminal infusions of sodium casemate and glucose on milk production, amino acid utilization and glucose synthesis of lactating cows. MS thesis, University of Illinois, Urbana, IL.
Terrill, T. H., Rowan, A. M., Douglas, G. B. & Barry, T. N. (1992). Determination of extractable and bound condensed tannin concentrations in forage plants, protein concentrate meals and cereal grains. Journal of the Science of Food and Agriculture 58, 321–329.
Terrill, T. H., Waghorn, G. C., Woolley, D. J., McNabb, W. C. & Barry, T. N. (1994). Assay and digestion of 14Clabelled condensed tannins in the gastrointestinal tract of sheep. British Journal of Nutrition 72, 467–477.
Tiffany, T. O., Jansen, J. M., Burtis, C. A., Overton, J. B. & Scott, C. D. (1972). Enzymatic kinetic rate and endpoint analyses of substrate, by use of a GeMSAEC fast analyser. Clinical Chemistry 18, 829–840.
Trinder, P. (1969). Determination of glucose in blood using glucose oxidase with an alternative oxygen acceptor. Annals of Clinical Biochemistry 6, 24–27.
Ulyatt, M. J., MacRae, J. C., Clarke, R. T. J. & Pearce, P. D. (1975). Quantitative digestion of fresh herbage by sheep. IV. Protein synthesis in the stomach. Journal of Agricultural Science, Cambridge 84, 453–458.
Van Soest, P. J. (1983). Nutritional Ecology of the Ruminant. Corvallis, Oregon: O & B Books.
Waghorn, G. C. (1990). Effect of condensed tannin on protein digestion and nutritive value of fresh herbage. Proceedings of the Australian Society of Animal Production 18, 412–415.
Waghorn, G. C., John, A., Jones, W. T. & Shelton, I. D. (1987 a). Nutritive value of Lotus corniculatus L. containing low and medium concentrations of condensed tannins for sheep. Proceedings of New Zealand Society of Animal Production 47, 25–30.
Waghorn, G. C., Ulyatt, M. J., John, A. & Fisher, M. T. (1987 b). The effect of condensed tannins on the site of digestion of amino acids and other nutrients in sheep fed on Lotus corniculatus L. British Journal of Nutrition 57, 115–126.
Wang, Y., Waghorn, G. C., Barry, T. N. & Shelton, I. D. (1994). The effect of condensed tannins in Lotus corniculatus on plasma metabolism of methionine, cystine and inorganic sulphate by sheep. British Journal of Nutrition 72, 923–935.
Wang, Y., Douglas, G. B., Waghorn, G. C., Barry, T. N., Foote, A. G. & Purchas, R. W. (1996). Effect of condensed tannins upon the performance of lambs grazing Lotus corniculatus and lucerne (Medicago saliva). Journal of Agricultural Science, Cambridge 126, 87–98.