Nutrition of Goats

Buch | Softcover

136 Seiten

1997
CABI Publishing (Verlag)
978-0-85199-216-7 (ISBN)

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This report is a comprehensive review of published information on the body composition and digestive physiology of temperate zone goats, the composition of their products, meat, milk and fibre, their voluntary feed intake, and their associated energy, protein, mineral and vitamin requirements. The systematic approach is similar to that of earlier reviews of ruminant nutrient requirements published by the Agricultural Research Council in 1980 and 1984, which are factorial in nature. In particular the energy and protein requirements are expressed in terms of Metabolisable Energy (ARC 1980, AFRC 1990) and Metabolisable Protein (AFRC1992), using the models for cattle and sheep as appropriate. The requirements for calcium and phosphorus have been calculated utilising the factors specified in a separate AFRC report published in 1991. The report also identifies areas where there is a lack of research data specific to goats, recourse having to be made to published data for sheep (particularly for voluntary feed intake and the nutrient requirements of pregnancy) or cattle, as most appropriate. The review has 49 tables covering all aspects of the subject, and is fully referenced. It represents an authoritative review for advanced students, research workers and advisors in animal nutrition.

1: Introduction 2: The goat industry 3: Goat products 4: The need for information on the nutrition of the goat 5: Composition of Products 6: Body and carcase 7: Milk 8: Fibre 9: Digestive Physiology 10: Digestibility 11: Rumen ammonia and rate of digestion 12: Rate of passage and rumen volume 13: Conclusions 14: Feed Intake 15: Introduction 16: Feeding behaviour 17: Grazing 18: Species comparisons : stall-feeding, minimum selection 19: Published estimates of feed intake by goats 20: Seasonal effects 21: Water intake 22: Conclusions and recommendations 23: Energy 24: Efficiencies of utilization of metabolisable energy 25: Feeding level corrections for ME intake 26: Requirements for maintenance 27: Requirements for activity 28: Requirements for growth 29: Requirements for pregnancy 30: Requirements for lactation and associated live-weight changes 31: Requirements for gains in body energy in lactating goats 32: Protein 33: Energy supply for microbial synthesis in the rumen 34: Feed nitrogen degradability 35: Apparent efficiency of conversion of degradable dietary nitrogen into microbial nitrogen 36: Microbial nitrogen yield in the rumen 37: Proportion of microbial crude protein (MCP) present as microbial true protein (MTP) 38: Absorbability of amino acids (AA) in the small intestine 39: Digestibility of undegraded feed protein 40: Efficiency of utilisation of absorbed amino acid nitrogen by ruminants 41: Requirements for maintenance 42: Requirements for lactation 43: Requirements for growth 44: Requirements for fibre 45: Requirements for pregnancy 46: Requirements for live-weight change in lactating goats 47: Minerals and Vitamins 48: Mineral composition of body tissues, milk and fibre 49: Calcium and phosphorus 50: Magnesium 51: Sodium, potassium and chloride 52: Copper 53: Requirements for other trace elements 54: Requirements for vitamins 55: Production 56: Rearing kids to weaning 57: Nutrition of the dairy goat 58: Nutrition of fibre goats

Erscheint lt. Verlag	1.12.1997
Verlagsort	Wallingford
Sprache	englisch
Maße	156 x 234 mm
Themenwelt	Veterinärmedizin ► Allgemein ► Tierernährung / Tierhaltung / Tierzucht
	Veterinärmedizin ► Großtier ► Schaf / Ziege
	Weitere Fachgebiete ► Land- / Forstwirtschaft / Fischerei
ISBN-10	0-85199-216-1 / 0851992161
ISBN-13	978-0-85199-216-7 / 9780851992167
Zustand	Neuware