Trends in cow numbers and culling rate in the Irish cattle population, 2003 to 2006
Tóm tắt
Từ khóa
Tài liệu tham khảo
Anon: Council Regulation (EC) No 820/97 of 21 April 1997 establishing a system for the identification and registration of bovine animals and regarding the labelling of beef and beef products. Official Journal of the European Communities. 1997, L117: 1-8.
Anon: Regulation (EC) No 1760/2000 of the European Parliament and of the Council of 17 July 2000 establishing a system for the identification and registration of bovine animals and regarding the labelling of beef and beef products and repealing Council Regulation (EC) No 820/97. Official Journal of the European Communities. 2000, L204: 1-10.
Anon: CAP reform - a long-term perspective for sustainable agriculture, European Commission for Agriculture and Rural Development. 2003, Accessed on 13 January 2008, [ http://ec.europa.eu/agriculture/capreform/index_en.htm ]
Bascom SS, Young AJ: A summary of the reasons why farmers cull cows. Journal of Dairy Science. 1988, 81: 2299-2305. 10.3168/jds.S0022-0302(98)75810-2.
CMMS statistics report: National Beef Assurance Division. 2003, The Department of Agriculture and Food, Dublin, Ireland
CMMS statistics report: National Beef Assurance Division. 2004, The Department of Agriculture and Food, Dublin, Ireland
CMMS statistics report: National Beef Assurance Division. 2005, The Department of Agriculture and Food, Dublin, Ireland
CMMS statistics report: National Beef Assurance Division. 2006, The Department of Agriculture and Food, Dublin, Ireland
Crosse S, Haran P, Killen L: Replacement strategies to maximise profitability in dairying. Teagasc, Irish Agriculture and Food Development Authority. (undated), http://www.teagasc.ie/research/reports/dairyproduction/4229/eopr-4229.htm Accessed on 11 May 2006
Crosse S, O'Donovan S: Dairy cow disposal rates from commercial dairy farms participating in the DAIRYMIS II computerised management information system in Ireland. Irish Veterinary Journal. 1998, 42: 75-78.
Esslemont RJ, Kossaibati MA: Culling in 50 dairy herds in England. Veterinary Record. 1997, 140: 36-39. 10.1136/vr.140.2.36.
Fetrow J, Nordlund KV, Norman HD: Culling: nomenclature, definitions and recommendations. Journal of Dairy Science. 2006, 89: 1896-1905. 10.3168/jds.S0022-0302(06)72257-3.
Hadley GL, Wolf CA, Harsh SB: Dairy cattle culling patterns, explanations, and implications. Journal of Dairy Science. 2006, 89: 2286-2296. 10.3168/jds.S0022-0302(06)72300-1.
Norgaard NH, Lind KM, Agger JF: Cointegration analysis used in a study of dairy-cow mortality. Preventive Veterinary Medicine. 1999, 42: 99-119. 10.1016/S0167-5877(99)00068-9.
Sol J, Stelwagen J, Dijkhuizen AA: A three-year herd health and management program on thirty Dutch dairy farms. II. Culling strategy and losses caused by forced replacement of dairy cows. Veterinary Quarterly. 1984, 6: 149-57.
Stevenson MA, Lean IJ: Descriptive epidemiological study on culling and deaths in eight dairy herds. Australian Veterinary Journal. 1998, 76: 482-488. 10.1111/j.1751-0813.1998.tb10188.x.
Thomsen PT, Houe H: Dairy cow mortality: A review to evaluate the potential for meta-analysis. Proceedings of the 11th International Symposium on Veterinary Epidemiology and Economics. 2006, [ http://www.Sciquest.org.nz ]
Thomsen PT, Østergaard S, Sørensen JT, Houe H: Loser cows in Danish dairy herds: definition, prevalence and consequences. Preventive Veterinary Medicine. 2007, 79: 116-135. 10.1016/j.prevetmed.2006.11.011.
Whitaker DA, Kelly JM, Smith S: Disposal and disease rates in 340 British dairy herds. Veterinary Record. 2000, 146: 363-7. 10.1136/vr.146.13.363.