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Volumn 16, Issue 3, 2008, Pages 200-208

Strengths and weaknesses of parameters currently used to measure reproductive performance in dairy cattle

Author keywords

Conception rate; Dairy; Fertility; Indicators; Parameters; Pregnancy rate; Reproductive performance

Indexed keywords

BOS;

EID: 57549113563     PISSN: 09691251     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper
Times cited : (6)

References (15)
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    • Effect of climate on the response to three oestrous synchronisation techniques in lactating dairy cows
    • Alnimer, M., De Rosa, G., Grasso, F., Napolitano, F., Bordi, A. (2002) Effect of climate on the response to three oestrous synchronisation techniques in lactating dairy cows. Anim Repr Sci 71: 157-168
    • (2002) Anim Repr Sci , vol.71 , pp. 157-168
    • Alnimer, M.1    De Rosa, G.2    Grasso, F.3    Napolitano, F.4    Bordi, A.5
  • 2
    • 84884439585 scopus 로고
    • Low palpation pregnancy rate resulting from low conception rate in a dairy herd with adequate estrus detection intensity
    • Barker, R., Risco, C., Donovan, G.A. (1994) Low palpation pregnancy rate resulting from low conception rate in a dairy herd with adequate estrus detection intensity. Compendium on Continuing Education for the Practicing Veterinarian 16: 801-806, 815
    • (1994) Compendium on Continuing Education for the Practicing Veterinarian , vol.16 , Issue.801-806 , pp. 815
    • Barker, R.1    Risco, C.2    Donovan, G.A.3
  • 3
    • 0030078327 scopus 로고    scopus 로고
    • The association between cumulative milk yield, days open, and days to first breeding in New York Holstein cows
    • Eicker, S.W., Grohn, Y.T., Hertl, J.A. (1996) The association between cumulative milk yield, days open, and days to first breeding in New York Holstein cows. J. Dairy Sci. 79: 235-241
    • (1996) J. Dairy Sci , vol.79 , pp. 235-241
    • Eicker, S.W.1    Grohn, Y.T.2    Hertl, J.A.3
  • 7
    • 0031989510 scopus 로고    scopus 로고
    • Measures of estrus detection and pregnancy in dairy cows after administration of gonadotropin-releasing hormone within an estrus synchronization program based on prostaglandin F2alpha
    • LeBlanc, S.J., Leslie, K.E., Ceelen, H.J., Kelton, D.F., Keefe, G.P. (1998) Measures of estrus detection and pregnancy in dairy cows after administration of gonadotropin-releasing hormone within an estrus synchronization program based on prostaglandin F2alpha. J Dairy Sci. 81: 375-381
    • (1998) J Dairy Sci , vol.81 , pp. 375-381
    • LeBlanc, S.J.1    Leslie, K.E.2    Ceelen, H.J.3    Kelton, D.F.4    Keefe, G.P.5
  • 8
    • 0024655491 scopus 로고
    • Effect of disease on days open assessed by survival analysis
    • Lee, L.A., Ferguson, J.D., Galligan, D.T. (1989) Effect of disease on days open assessed by survival analysis. J Dairy Sci. 72: 1020-1026
    • (1989) J Dairy Sci , vol.72 , pp. 1020-1026
    • Lee, L.A.1    Ferguson, J.D.2    Galligan, D.T.3
  • 9
    • 57549100345 scopus 로고    scopus 로고
    • Effect of feeding complexed zinc methionine, manganese methionine, copper lysine, and cobalt glucoheptonate on lactational and reproductive performances by lactating Holstein cows
    • Mandebvu, P., Uchida, K.C., Sniffen, C.J., Ballard, C.S., Carter, M.P. (2000) Effect of feeding complexed zinc methionine, manganese methionine, copper lysine, and cobalt glucoheptonate on lactational and reproductive performances by lactating Holstein cows. J Dairy Sci. 83(Suppl 1): 303-304
    • (2000) J Dairy Sci , vol.83 , Issue.SUPPL. 1 , pp. 303-304
    • Mandebvu, P.1    Uchida, K.C.2    Sniffen, C.J.3    Ballard, C.S.4    Carter, M.P.5
  • 11
    • 0042877325 scopus 로고    scopus 로고
    • Extended calving interval in combination with milking two or three times per day: Effects on milk production and milk composition
    • Osterman, S., Bertilsson, J. (2003) Extended calving interval in combination with milking two or three times per day: effects on milk production and milk composition. Livestock Production Science 82: 139-149
    • (2003) Livestock Production Science , vol.82 , pp. 139-149
    • Osterman, S.1    Bertilsson, J.2
  • 12
    • 0001661008 scopus 로고
    • Factors affecting response of groups of dairy cows managed for different carving-conception intervals
    • Schindler, H., Eger, S., Davidson, M., Ochowski, D., Schermerhorn, E.G., Foote, R.H. (1991) Factors affecting response of groups of dairy cows managed for different carving-conception intervals. Theriogenology 36: 495-503
    • (1991) Theriogenology , vol.36 , pp. 495-503
    • Schindler, H.1    Eger, S.2    Davidson, M.3    Ochowski, D.4    Schermerhorn, E.G.5    Foote, R.H.6
  • 13
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    • Monitoring trends in pregnancy results
    • Morrow D.A, Editor, 2nd edition. WB Saunders, Philadelphia, pp
    • Seguin, B. (1986) Monitoring trends in pregnancy results. In: Morrow D.A. (Editor), Current therapy in theriogenology, 2nd edition. WB Saunders, Philadelphia, pp 175-176
    • (1986) Current therapy in theriogenology , pp. 175-176
    • Seguin, B.1
  • 14
    • 0032246705 scopus 로고    scopus 로고
    • A Cox proportional-hazards model with time-dependent covariates to evaluate the relationship between body-condition score and the risks of first insemination and pregnancy in a high-producing dairy herd
    • Suriyasathaporn, W., Nielen, M., Dieleman, S.J., Brand, A., Noordhuizen-Stassen, E.N., Schukken, Y.H. (1998) A Cox proportional-hazards model with time-dependent covariates to evaluate the relationship between body-condition score and the risks of first insemination and pregnancy in a high-producing dairy herd. Prev Vet Med 37: 159-172
    • (1998) Prev Vet Med , vol.37 , pp. 159-172
    • Suriyasathaporn, W.1    Nielen, M.2    Dieleman, S.J.3    Brand, A.4    Noordhuizen-Stassen, E.N.5    Schukken, Y.H.6
  • 15
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    • Measuring dairy herd reproductive performance
    • Upham, GL. (1991) Measuring dairy herd reproductive performance. Bovine Practitioner 26: 49-51
    • (1991) Bovine Practitioner , vol.26 , pp. 49-51
    • Upham, G.L.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.