02997nam a2200229 a 450000100080000000500110000800800410001910000460006024500490010626000750015530000110023049000330024152023570027465000270263165000220265865000220268065000110270265000130271365000120272665000190273865000100275710536732016-10-28 2007 bl uuuu u00u1 u #d1 aRATTRAY, P.V.; BROOKES, I.M.; NICOL, A.M. aPasture and supplements for grazing animals. aHamilton, New Zealand: New Zealand Society of Animal Production.c2007 a309 p. a(Occasional Publication; 14) aAn up-to-date review of the pasture and supplementary feed resources available to the New Zealand pastoral livestock industry, and the energy and protein requirements of these livestock. The interactions between animals and their feed resources ultimately determine both the quantity and quality of the feed consumed and thus the level of animal production. An understanding of this area is key to the successful allocation of feed resources. Although the principles discussed in the early chapters are common to all grazing animals, certain aspects of their application are species or system specific, and chapters address these issues. The environmental impact of grazing pastures and supplementing grazing animals is also addressed. Table of contents: Ch 1. Pasture and Supplement Resources. I. Valentine and P.D. Kemp. Ch 2. Growth of Pastures and Supplementary Crops. D.J. Moot, C. Matthew and P.D. Kemp. Ch 3. Husbandry and Role of Pastures and Forage Crops in Grazing Systems. D.J. Moot, C. Matthew, P.D. Kemp and W.R. Scott. Ch 4. Principles of Feeding Value. G.C. Waghorn, J.L. Burke and E.S. Kolver. Ch 5. Control of Grazing Intake. G.P. Cosgrove and G.R. Edwards. Ch 6. Factors Affecting Quality of Pastures and Supplements Produced on Farms. A.J. Litherland and M.G. Lambert. Ch 7. Types of Supplements: Their Nutritive Value and Use. J. M. de Ruiter, D.E. Dalley, T.P. Hughes, T.J. Fraser and R.J. Dewhurst. Ch 8. Supplementation of Dairy Cows, Beef Cattle and Sheep Grazing Pasture. D.A. Clark and S.L. Woodward. Ch 9. Nutritional Disorders Caused by Consumption of Pasture and Fodder Crops. W.W. Nichol. Ch 10. The Metabolisable Energy Requirements of Grazing Livestock. A.M. Nicol and I.M. Brookes. Ch 11. The Protein Requirements of Grazing Livestock. I.M. Brookes and A.M. Nicol. Ch 12. Principles of Feed Planning and Management. R.W. Webby and A.C. Bywater. Ch 13. Pastures and Supplements in Dairy Production Systems. C.W. Holmes and J.R. Roche. Ch 14. Pastures and Supplements in Beef Production Systems. S.T. Morris. Ch 15. Pastures and Supplements in Sheep Production Systems. P.R. Kenyon and R.W. Webby. Ch 16. Pastures and Supplements in Deer Production Systems. S.O. Hoskin and W.M Griffiths. Ch 17. Impact of Pasture and Supplement Feeding on the Environment. K.C. Cameron, M. Hedley, H. Clark and H.J. Di. aASIGNACION DE FORRAJES aIMPACTO AMBIENTAL aNUTRICIÓN ANIMAL aOVINOS aPASTURAS aPIENSOS aSUPLEMENTACION aVACAS