메뉴 건너뛰기




Volumn 81, Issue 8, 1998, Pages 2299-2305

A Summary of the Reasons Why Farmers Cull Cows

Author keywords

Cows; Culling reasons; Reproductive management

Indexed keywords

ANIMAL; ARTICLE; CATTLE; CATTLE DISEASE; DAIRYING; FEMALE; LACTATION; METHODOLOGY; REPRODUCTION;

EID: 0032132558     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(98)75810-2     Document Type: Article
Times cited : (144)

References (13)
  • 1
    • 0040822872 scopus 로고
    • Variations in removal reasons and culling rates with age for dairy females
    • Allaire, F. R., H. E. Stewart, and T. M. Ludwick. 1976. Variations in removal reasons and culling rates with age for dairy females. J. Dairy Sci. 60:254-267.
    • (1976) J. Dairy Sci. , vol.60 , pp. 254-267
    • Allaire, F.R.1    Stewart, H.E.2    Ludwick, T.M.3
  • 3
    • 0000635798 scopus 로고
    • Attitudes, management practices, and herd performance - A study of Ontario dairy farm managers. II. Associations
    • Bigras-Poulin, M., A. H. Meek, and S. W. Martin. 1985. Attitudes, management practices, and herd performance - a study of Ontario dairy farm managers. II. Associations. Prev. Vet. Med. 3:241-250.
    • (1985) Prev. Vet. Med. , vol.3 , pp. 241-250
    • Bigras-Poulin, M.1    Meek, A.H.2    Martin, S.W.3
  • 4
    • 0027916528 scopus 로고
    • Relationship between calving to conception interval and culling rate for failure to conceive
    • Esslemont, R. J. 1993. Relationship between calving to conception interval and culling rate for failure to conceive. Vet. Rec. 133:163-164.
    • (1993) Vet. Rec. , vol.133 , pp. 163-164
    • Esslemont, R.J.1
  • 6
    • 0028487688 scopus 로고
    • Modeling the impact of mastitis on milk production by dairy cows
    • Lescourret, F., and J. B. Coulin. 1994. Modeling the impact of mastitis on milk production by dairy cows. J. Dairy Sci. 77: 2289-2301.
    • (1994) J. Dairy Sci. , vol.77 , pp. 2289-2301
    • Lescourret, F.1    Coulin, J.B.2
  • 7
    • 0001042659 scopus 로고
    • An economic comparison of four culling decision rules for reproductive failure in United States dairy herds using DairyORACLE
    • Marsh, W. E., A. A. Dijkhuizen, and R. S. Morris. 1987. An economic comparison of four culling decision rules for reproductive failure in United States dairy herds using DairyORACLE. J. Dairy Sci. 70:1274-1280.
    • (1987) J. Dairy Sci. , vol.70 , pp. 1274-1280
    • Marsh, W.E.1    Dijkhuizen, A.A.2    Morris, R.S.3
  • 8
    • 1542708641 scopus 로고    scopus 로고
    • Effect of price and management level on optimal replacement and insemination decision
    • McCullough, D. A., and M. A. Delorenzo. 1996. Effect of price and management level on optimal replacement and insemination decision. J. Dairy Sci. 79:242-253.
    • (1996) J. Dairy Sci. , vol.79 , pp. 242-253
    • McCullough, D.A.1    Delorenzo, M.A.2
  • 9
    • 0028528287 scopus 로고
    • Conception rates. 1. Derivation and estimates for effects of estrus detection on cow profitability
    • Pecsok, S. R., M. L. McGilliard, and R. L. Nebel. 1994. Conception rates. 1. Derivation and estimates for effects of estrus detection on cow profitability. J. Dairy Sci. 77:3008-3015.
    • (1994) J. Dairy Sci. , vol.77 , pp. 3008-3015
    • Pecsok, S.R.1    McGilliard, M.L.2    Nebel, R.L.3
  • 11
    • 85025780661 scopus 로고
    • Influence of production and prices on optimum culling rates and annualized net revenues
    • Rogers, G. W., J.A.M. Van Arendonk, and B. T. McDaniel. 1988. Influence of production and prices on optimum culling rates and annualized net revenues. J. Dairy Sci. 71:3453-3462.
    • (1988) J. Dairy Sci. , vol.71 , pp. 3453-3462
    • Rogers, G.W.1    Van Arendonk, J.A.M.2    McDaniel, B.T.3
  • 12
    • 85025780661 scopus 로고
    • Influence of involuntary culling on optimum culling rates and annualized net revenues
    • Rogers, G. W., J.A.M. Van Arendonk, and B. T. McDaniel. 1988. Influence of involuntary culling on optimum culling rates and annualized net revenues. J. Dairy Sci. 71:3463-3469.
    • (1988) J. Dairy Sci. , vol.71 , pp. 3463-3469
    • Rogers, G.W.1    Van Arendonk, J.A.M.2    McDaniel, B.T.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.