Journal of Animal and Veterinary Advances

Year: 2010
Volume: 9
Issue: 17
Page No. 2224 - 2228

Genetic Parameters of Productive Traits in Montbeliarde and Sarabi Cows

Authors : R. Behmaram and A.A. Aslaminejad

References

Anan, R.B. and M. Soller, 1979. The effects of days open on milk yield and on breeding policy postpartum. Anim. Prod., 29: 109-114.

Andersen-Ranberg, I.M., G. Klemetsdal, B. Heringstad and T. Steine, 2005. Heritabilities, genetic correlations and genetic change for female fertility and protein yield in norwegian dairy cattle. J. Dairy Sci., 88: 348-355.
Direct Link  |  

Butler, W.R. and R.D. Smith, 1989. Interrelationships between energy balance and postpartum reproductive function in dairy cattle. J. Dairy Sci., 72: 767-783.
CrossRef  |  Direct Link  |  

Dal Zotto, R., M. de Marchi, C. Dalvit, M. Cassandro, L. Gallo, P. Carnier and G. Bittante, 2007. Heritabilities and genetic correlations of body condition score and calving interval with yield, somatic cell score and linear type traits in brown swiss cattle. J. Dairy Sci., 90: 5737-5743.
CrossRef  |  Direct Link  |  

Funk, D.A., A.E. Freeman and P.J. Berger, 1987. Effects of previous days open, previous days dry and present days open on lactation yield. J. Dairy Sci., 70: 2366-2373.
Direct Link  |  

Haile-Mariam, M., P.J. Bowman and M.E. Goddar, 2004. Genetic parameters of fertility traits and their correlations with production, type, workability, live weight, survival index and cell count. Aust. J. Agric. Res., 55: 77-87.
CrossRef  |  Direct Link  |  

Haile-Mariam, M., P.J. Bowman and M.E. Goddard, 2004. Genetic and environmental relationship among calving interval, survival, persistency of milk yield and somatic cell count in dairy cattle. Livestock Prod. Sci., 80: 189-200.
CrossRef  |  

Hansen, L.B., A.E. Freeman and P.J. Berger, 1983. Variances, repeatabilities and age adjustments of yield and fertility in dairy cattle. J. Dairy Sci., 66: 281-292.
Direct Link  |  

Jamrozik, J., L.R. Schaeffer and F. Grignola, 1998. Genetic parameters for production traits and somatic cell score of Canadian Holsteins with multiple trait random regression models. Proc. 6th World Congr. Genet. Appl. Livest. Prod. Armidale Aust., 23: 303-306.

Janson, L. and B. Andreasson, 1981. Studies on fertility traits in Swedish cattle. IV. Genetic and phenotypic correlations between milk yield and fertility. Acta Agric. Scand., 31: 313-322.

Luna-Dominguez, J.E., R.M. Enns, D.V. Armstrong and R.L. Ax, 2000. Reproductive performance of holstein cows receiving somatotropin. J. Dairy Sci., 83: 1451-1455.
Direct Link  |  

Miller, R.H., J.S. Clay and H.D. Norman, 2001. Relationship of somatic cell score with fertility measures. J. Dairy Sci., 84: 2543-2548.
Direct Link  |  

Misztal, I., T. Strabel, J. Jamrozik, E.A. Mantysaari and T.H.E. Meuwissen, 2000. Strategies for estimating the parameters needed for different test-day models. J. Dairy Sci., 83: 1125-1134.
Direct Link  |  

Oseni, S., S. Tsuruta, I. Misztal and R. Rekaya, 2004. Genetic parameters for days open and pregnancy rates in US holsteins using different editing criteria. J. Dairy Sci., 87: 4327-4333.
Direct Link  |  

Pryce, J.E., M.D. Royal, P.C. Garnsworthy and I.L. Mao, 2004. Fertility in high-producing dairy cow. Livest. Prod. Sci., 86: 125-135.
CrossRef  |  

Pryce, J.E., M.P. Coffey and S. Brotherstone, 2000. The genetic relationship between calving interval, body condition score and linear type and management traits in registered Holsteins. J. Dairy Sci., 83: 2664-2671.
CrossRef  |  PubMed  |  

Rajala-Schultz, P. and G. Frazer, 2003. Reproductive performance in Ohio dairy herds in the 1990s. Anim. Reprod. Sci., 76: 127-142.
PubMed  |  

Rincon, E.J., E.C. Schermerhorn, R.E. Mcdowell and B.T. Mcdaniel, 1982. Estimation of genetic effects on milk yield and constituent traits in crossbred dairy cattle. J. Dairy Sci., 65: 848-856.
CrossRef  |  Direct Link  |  

Schaefer, L.R. and C.R. Henderson, 1972. Effects of days dry and days open on holstein milk production. J. Dairy Sci., 55: 107-111.
CrossRef  |  Direct Link  |  

Silvestere, A.M., F. Petim and J. Colaco, 2005. Genetic parameter estimates of Portuguese dairy cow for milk, fat and protein using a spline test-day model. J. Dairy Sci., 88: 1225-1230.
Direct Link  |  

Spain, J., 1995. Making Effective use of Production Management Records. University of Missouri, Colombia.

Strabel, T. and J. Jamrozik, 2006. Genetic analysis of milk production traits of polish black and white cattle using large-scale random regression test-day models. J. Dairy Sci., 89: 3152-3163.
Direct Link  |  

Van Arendonk, J.A.M., R. Hovenier and D.B. Willem, 1989. Phenotypic and genetic association between fertility and production in dairy cows. Livest. Prod. Sci., 21: 1-12.
CrossRef  |  

Van Raden, P.M. and M. Tooker, 2003. Definition of trait and comparison of models for the genetic evaluation of cow fertility. J. Dairy Sci., 86: 129-132.
Direct Link  |  

Visscher, D.M. and M.E. Goddarad, 1995. Genetic parameters for milk yield, survival, workability and type traits for Australian dairy cattle. J. Dairy Sci., 78: 205-220.
Direct Link  |  

Weigel, K.A. and R. Rekaya, 2000. Genetic parameters for reproductive traits of Holstein cattle in California and Minnesota. J. Dairy Sci., 83: 1072-1080.
CrossRef  |  Direct Link  |  

Wilton, J.W., E.B. Burnside and J.C. Rennie, 1967. The effect of days dry and days open on milk and butterfat production of Holstein-Friesian cattle. Can. J. Anim. Sci., 47: 85-90.

Zavadilova, L., J. Jamrozik and L.R. Schaeffer, 2005. Genetic parameters for test-day model with random regressions for production traits of Czech Holstein cattle. Czech J. Anim. Sci., 50: 142-154.
Direct Link  |  

Design and power by Medwell Web Development Team. © Medwell Publishing 2024 All Rights Reserved