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Yield and composition of milk from Friesian cows grazing either perennial ryegrass or white clover in early lactation

Published online by Cambridge University Press:  01 June 2009

David J. Thomson ,
David E. Beever ,
Michael J. Haines ,
Stephen B. Cammell ,
Roger T. Evans ,
Mewa S. Dhanoa  and
Anthony R. Austin
David J. Thomson
Affiliation:
Grassland Research Institute, Hurley, Maidenhead SL6 SLR, UK
David E. Beever
Affiliation:
Grassland Research Institute, Hurley, Maidenhead SL6 SLR, UK
Michael J. Haines
Affiliation:
Grassland Research Institute, Hurley, Maidenhead SL6 SLR, UK
Stephen B. Cammell
Affiliation:
Grassland Research Institute, Hurley, Maidenhead SL6 SLR, UK
Roger T. Evans
Affiliation:
Grassland Research Institute, Hurley, Maidenhead SL6 SLR, UK
Mewa S. Dhanoa
Affiliation:
Grassland Research Institute, Hurley, Maidenhead SL6 SLR, UK
Anthony R. Austin
Affiliation:
Grassland Research Institute, Hurley, Maidenhead SL6 SLR, UK
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Summary

The yield and composition of milk from Friesian cows grazing either perennial ryegrass (Lolium perenne) (G, ten cows) or white clover (Trifolium repens) (C, nine cows) were evaluated between d 21 and 129 post partum. The two forages, of similar digestible energy content, were the sole source of nutrients and were offered ad lib. (exp. 1). Digestion and flow at the duodenum were measured on 13 occasions in early lactation with comparable cows fitted with rumen and duodenal cannulae and grazing similar forages (exp. 2). The gross milk yield (22·2, G; 25·0, C, kg/d P < 0·05) and the yield of protein (0·66, G; 0·77, C, kg/d, P < 0·01) were higher, but the protein content was similar and the fat content lower for cows fed C compared with G. Cows fed G were heavier at the beginning of the experiment and lost weight more rapidly than cows fed C. Milk energy output, adjusted for tissue energy gain or loss, was 83·9 for cows fed C compared with 71·8 MJ/d for cows fed G (P < 0·001), during the period of tissue energy repletion (weeks 11–18). From week 18 to the end of lactation all cows from exp. 1 were fed silage ad lib. and 502 kg dry matter of concentrates. The total (305 d) difference in lactation response to grazing C compared with G was 931 1 (5657 1, C; 4726 1, G); this was a direct response during the experiment of 301 1 and a residual response of 630 1. In exp. 2, more organic matter (6·47, G; 8·01, C, kg/ d, P < 0·001), and more non-ammonia N (433, G; 575, C, g/d, P < 0·001) entered the duodenum of cows grazing C compared with G.

Type
Original Articles
Information
Journal of Dairy Research , Volume 52 , Issue 1 , February 1985 , pp. 17 - 31
Copyright
Copyright © Proprietors of Journal of Dairy Research 1985

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References

REFERENCES

Agricultural Research Council 1980 The Nutrient Requirements of Ruminant Livestock: technical review, 2nd edn.Farnham Royal: Commonwealth Agricultural BureauxGoogle Scholar
Association of Official Analytical Chemists 1970. Official Methods of Analysis, 11th ednWashington, DC. AOACGoogle Scholar
Bailey, R. W. 1964 Structural Carbohydrates. In Chemistry and Biochemistry of Herbage, Vol. 1, pp. 157–211 (Eds Butler, G. W. and Bailey, R. W.). London: Academic PressGoogle Scholar
Baldwin, R. L., Koong, L. J. & Ulyatt, M. J. 1977 A dynamic model of ruminant digestion for evaluation of factors affecting nutritive value. Agricultural Systems 2 255–288CrossRefGoogle Scholar
Beever, D. E., Ulyatt, M. J., Thomson, D. J., Cammell, S. B., Austin, A. R. and Spooner, M. C. 1980 Nutrient supply from fresh grass and clover fed to housed cattle. Proceedings of the Nutrition Society 39 66AGoogle Scholar
Bertilsson, J. 1983 Effects of conservation method and stage of maturity upon the feeding value of forages to dairy cows. Swedish University of Agricultural Science Department of Animal Husbandry Report no. 104Google Scholar
Black, J. L., Faichney, G. J. & Sinclair, R. E. 1981 Role of computer simulation in overcoming limitations to animal production from pastures. In Nutritional Limits to Animal Production from Pastures, pp. 473–493. (Ed. Hacker, J. B.) Farnham Royal: Commonwealth Agricultural BureauxGoogle Scholar
Broster, W. H. & Broster, V. J. 1984 Reviews of the progress of Dairy Science: Long term effects of plane of nutrition on the performance of the dairy cow. Journal of Dairy Research 51 149–196CrossRefGoogle ScholarPubMed
Bryant, A. M. 1980 Effect of herbage allowance on dairy cow performance. Proceedings of the New Zealand Society of Animal Production 40 50–58Google Scholar
Castle, M. E., Reid, D. & Watson, J. N. 1983 Silage and milk production: studies with diets containing white clover silage. Grass and Forage Science 38 193–200CrossRefGoogle Scholar
Christian, K. R. & Coup, M. R. 1954 Measurement of feed intake by grazing cattle and sheep. VI. The determination of chromic oxide in faeces. New Zealand Journal of Science and Technology, A36 328–330Google Scholar
Conway, E. J. 1957 Microdiffusion Analysis and Volumetric Error. 4th ednLondon: Crosby LockwoodGoogle Scholar
Crampton, E. W. & Maynard, L. A. 1938 The relation of cellulose and lignin content to the nutritive value of animal feeds. Journal of Nutrition 15 383–395CrossRefGoogle Scholar
Dhanoa, M. S., & Le Du, Y. L. P. 1982 A partial adjustment model to describe the lactation curve of a dairy cow. Animal Production 34 243–247Google Scholar
Evans, R. T., Hayes, D. G. & Beever, D. E. 1981 a A portable pump for the intra-ruminal infusion of markers into grazing ruminants. Laboratory Practice 30 591–593Google Scholar
Evans, R. T., Skelton, K. V. & Beever, D. E. 1981 b Portable equipment for the automatic sampling of duodenal contents from housed or grazing cattle. Laboratory Practice 30 997–1000Google Scholar
Gibb, M. J. & Treacher, T. T. 1983 The performance of lactating ewes offered diets containing different proportions of fresh perennial ryegrass and white clover. Animal Production 37 433–440Google Scholar
Glassey, C. B., Davey, A. W. F. & Holmes, C. W. 1980 The effect of herbage allowance on the dry matter intake and milk production of dairy cows. Proceedings of the New Zealand Society of Animal Production 40 59–63Google Scholar
Grandison, A. S., Ford, G. D., Millard, D. & Anderson, M. 1985 b Interrelationships of chemical composition and coagulating properties of renneted milks from dairy cows grazing ryegrass or white clover. Journal of Dairy Research 52 41–46CrossRefGoogle Scholar
Grandison, A. S., Manning, D. J., Thomson, D. J. & Anderson, M. 1985 a Chemical composition, rennet coagulation properties and flavour of milks from cows grazing ryegrass or white clover. Journal of Dairy Research 52 33–39CrossRefGoogle Scholar
Greenhalgh, J. F. D. 1981 The contribution of legumes to the nutrition of ruminants. In Legumes and Fertilizers in Grassland Systems pp. 2.1–2.8. British Grassland Society Winter Meeting 1981Google Scholar
Hart, I. C. 1983 Endocrine control of nutrient partition in lactating ruminants. Proceedings of the Nutrition Society 42 181–194CrossRefGoogle ScholarPubMed
Le Du, Y. L. P., Baker, R. D. & Newberry, R. D. 1981 Herbage intake and milk production by grazing dairy cows. 3. The effect of grazing severity under continuous stocking. Grass and Forage Science 36 307–318CrossRefGoogle Scholar
Losada, H. R., Cammell, S. B., Beever, D. E. & Austin, A. R. 1982 The effect of forage species and stocking rate on protein supply to the duodenum of cattle. In Forage Protein in Ruminant Animal Production pp. 144–145 (Eds D. J. Thomson, D. E. Beever and R. G. Gunn) (British Society of Animal Production Occasional Publication no. 6)CrossRefGoogle Scholar
Mccomb, E. A. & Mccready, R. M. 1952 Colorimetric determination of pectic substances. Analytical Chemistry 24 1630–1632CrossRefGoogle Scholar
Macrae, J. C. & Ulyatt, M. J. 1974 Quantitative digestion of fresh herbage by sheep. II. The sites of digestion of some nitrogenous constituents. Journal of Agricultural Science 82 309–319CrossRefGoogle Scholar
Michell, P. & Large, R. V. 1983 The estimation of herbage mass of perennial ryegrass swards: a comparative evaluation of a rising plate-meter calibrated at and above ground level. Grass and Forage Science 38 295–300CrossRefGoogle Scholar
Milk Marketing Board 1983 An analysis of FMS costed farms, 1982–83. (Farm Management Services Report no. 39)Google Scholar
Moseley, G. 1981 Herbage quality and physical breakdown in the foregut of sheep. Proceedings of the New Zealand Society of Animal Production 41 142–151Google Scholar
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 9AGoogle ScholarPubMed
Penning, P. D. & Treacher, T. T. 1981 Effect of protein supplements on performance of ewes offered cut fresh ryegrass. Animal Production 32 374–375Google Scholar
Rogers, G. L., Porter, R. H. D., Clarke, T. & Stewart, J. A. 1980 a Effect of protected casein supplements on pasture intake, milk yield and composition of cows in early lactation. Australian Journal of Agricultural Research 31 1147–1152CrossRefGoogle Scholar
Rogers, G. L., Porter, R. H. D. & Robinson, I. 1979 The utilization of perennial ryegrass and white clover by lacating dairy cows. Dairy Production Research Report 1979 pp. 59–60Victoria, Australia: Department of Agriculture, Division of Animal ResearchGoogle Scholar
Rogers, G. L., Robinson, I. & Porter, R. H. D. 1980 b The utilization of perennial ryegrass and white clover by lactating dairy cows. Dairy Production Research Report 1980 pp. 54–55Victoria, Australia: Department of Agriculture, Division of Animal Research.Google Scholar
Santamaria, A. & Rogers, G. L. 1980 Comparative effects of white clover and perennial ryegrass on milk yield and composition of the grazing cow. Dairy Production Research Report 1980 p. 56–57Victoria, Australia: Department of Agriculture Division of Animal ResearchGoogle Scholar
Terry, R. A., Osbourn, D. F., Cammell, S. B. & Fenlon, J. S. 1973 In vitro digestibility and the estimation of energy in herbage. Växtodling 28 19–25Google Scholar
Tilley, J. M. A. & Terry, R. A. 1963 A two-stage technique for the in vitro digestion of forage crops. Journal of the British Grassland Society 18 104–111CrossRefGoogle Scholar
Thomas, C., Aston, K., Daley, S. R. & Hughes, P. M. 1982 A comparison of red clover with grass silage for milk production. Animal Production 34 361Google Scholar
Thomas, P. C. 1983 Milk protein. Proceedings of the Nutrition Society 42 407–418CrossRefGoogle ScholarPubMed
Thomson, D. J. 1971 The voluntary intake of diploid (S22) and tetraploid (Tetila tetrone) Italian ryegrass, and white clover by sheep. Journal of the British Grassland Society 26 149–155CrossRefGoogle Scholar
Thomson, D. J. 1979 Effect of the proportion of legumes in the sward on animal output. In Changes in Sward Composition and Productivity pp. 101–109 (Eds A. H. Charles and R. J. Haggar) (British Grassland Society Occasional Symposium no. 10)Google Scholar
Thomson, D. J. 1984 The nutritive value of white clover. In Forage Legumes (Ed. D. J. Thomson) (British Grassland Society Occasional Symposium 16) (in the press).Google Scholar
Tyrrell, H. F. & Reid, J. T. 1965 Prediction of the energy value of cows milk. Journal of Dairy Science, 48 1215–1223CrossRefGoogle Scholar
Ulyatt, M. J. 1971 Studies on the causes of the differences in pasture quality between perennial ryegrass, short-rotation ryegrass, and white clover. New Zealand Journal of Agricultural Research 14 352–367CrossRefGoogle Scholar
Ulyatt, M. J., Beever, D. E. & Thomson, D. J. 1981 The nutrients available to grazing cattle. Proceedings of the New Zealand Society of Animal Production 41 140–141Google Scholar
Ulyatt, M. J., Beever, D. E., Thomson, D. J., Evans, R. T. & Haines, M. J. 1980 Measurement of nutrient supply at pasture. Proceedings of the Nutrition Society 39 67AGoogle Scholar
Van Soest, P. J. & Wine, R. H. 1967 Use of detergents in the analysis of fibrous feeds. IV. Determination of plant cell-wall constituents. Journal of the Association of Official Analytical Chemists 50 50–55Google Scholar
Wood, P. D. P. 1977 The biometry of lactation. Journal of Agricultural Science 88 333–339CrossRefGoogle Scholar