Journal of Animal and Veterinary Advances

Year: 2009
Volume: 8
Issue: 4
Page No. 782 - 787

Heterogeneity of Residual Variances of Test Day Milk Yields Estimated by Random Regression Model in Turkish Holsteins

Authors : C. Takma and Y. Akbas

References

Akaike, H., 1973. Information theory as an extension of the maximum likelihood principle. Proceedings of the 2nd International Symposium on Information Theory, (ISIT'73), Akademiai Kiado Budapest, Hungary, pp: 367-381.

Apiolaza, L.A., A.R. Gilmour and D.J. Garrick, 2000. Variance modelling of longitudinal height data from a Pinus radiata progeny test. Can. J. For. Res., 30: 645-654.
Direct Link  |  

Brotherstone, S., I.M.S. White and K. Meyer, 2000. Genetic modeling of daily milk yield using orthogonal polynomials and parametric curves. Anim. Sci., 70: 407-415.

Foulley, J.L., R.L. Quaas and C.T. Darnoldi, 1998. A link function approach to heterogeneous variance components. Genet. Select. Evol., 30: 27-43.
CrossRef  |  

Fujii, C. and M. Suzuki, 2006. Comparison of homogeneity and heterogeneity of residual variance using random regression test-day models for first lactation Japanese Holstein cows. Anim. Sci. J., 77: 28-32.
Direct Link  |  

Huelsenbeck, J.P. and J.J. Bull, 1996. A likelihood ratio test to detect conflicting phylogenetic signal. Syst. Biol., 45: 92-98.
Direct Link  |  

Jaffrezic, F., I.M.S. White, R. Thompson and W.G. Hill, 2000. A link function approach to model heterogeneity of residual variances over time in lactation curve analyses. J. Dairy Sci., 83: 1089-1093.
Direct Link  |  

Kettunen, A., E.A. Mantysaari and J. Poso, 2000. Estimation of genetic parameters for daily milk yield of Primiparous Ayshire Cows by random regression test day models. Livestock Prod. Sci., 66: 66-261.
Direct Link  |  

Kirkpatrick, M., D. Lofsvold and M. Bulmer, 1990. Analysis of inheritance, selection and evolution of growth trajectories. Genetics, 124: 979-993.
Direct Link  |  

Lopez-Romero, P. and M.J. Carabano, 2003. Comparing alternative random regression models to analyses 1st-lactation daily milk yield data in Holstein-friesian cattle. Livest. Prod. Sci., 82: 81-96.
Direct Link  |  

Lopez-Romero, P., R. Rekaya and M.J. Carabano, 2003. Assessment of homogeneity vs. heterogeneity of residual variance in random regression test-day models in a Bayesian analysis. J. Dairy Sci., 86: 3374-3385.
Direct Link  |  

Olori, V.E., W.G. Hill and S. Brotherstone, 1999. The structure of the residual error variance of test day milk yield in random regression models. Int. Bull., 20: 103-108.

Olori, V.E., W.G. Hill, B.J. Mcguirk and S. Brotherstone, 1999. Estimating variance components for test day milk records by restricted maximum likelihood with a random regression animal model. Livestock Prod. Sci., 61: 53-63.
Direct Link  |  

Perochon, L., J.B. Coulon and F. Lescourret, 1996. Modeling lactation curves of dairy cows with emphasis on individual variability. Anim. Sci., 63: 189-200.

Pool, M.H. and T.H.E. Meuwissen, 1999. Reduction of the number of parameters needed for a polynomial random regression test day model. Livestock Prod. Sci., 64: 133-145.

Rao, C.R., 1973. Linear Statistical Inference and its Applications. 2nd Edn., John Wiley and Sons, New York, ISBN: 0-471-21875-8.

Rekaya, R., M.J. Carabano and M.A. Toro, 1999. Use of test day yields for the genetic evaluation of production traits in Holstein-Friesian cattle. Livestock Prod. Sci., 57: 203-217.
Direct Link  |  

Rekaya, R., M.J. Carabano and M.A. Toro, 2000. Assessment of heterogeneity of residual variances using change points techniques. Genet. Select. Evol., 32: 383-394.
CrossRef  |  

Schwarz, G., 1978. Estimating the dimension of a model. Ann. Stat., 6: 461-464.
Direct Link  |  

Strabel, T., J. Szyda, E. Ptak and J. Jamrozik, 2003. Comparison of random regression test-day models for production traits of dairy cattle in Poland. Int. Bull., 31: 197-200.
Direct Link  |  

Swalve, H.H., 2000. Theoretical basis and computational methods for different test day genetic evaluation methods. J. Dairy Sci., 83: 1115-1124.

Takma, C. and Y. Akbas, 2007. Estimates of genetic parameters for test day milk yields of a Holstein Friesian herd in Turkey with random regression models. Arch. Tierz, 50: 327-336.

Van der Werf, J.H.J., M.E. Goddard and K. Meyer, 1998. The use of covariance functions and random regressions for genetic evaluation of milk production based on test day records. J. Dairy Sci., 81: 3300-3308.

Veerkamp, R.F. and R. Thompson, 1999. A covariance function for feed intake, live weight and milk yield estimated using a random regression model. J. Dairy Sci., 82: 1565-1573.
Direct Link  |  

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