Íslenskar landbúnaðarrannsóknir - 01.03.1979, Side 95

Íslenskar landbúnaðarrannsóknir - 01.03.1979, Side 95
TRAITS IN ICEL. TOELTER HORSES I. 93 performance in the study of heredity in horse breeding. Scientia Agric. Bohemnoslovaca. 3: 199- 216. Falconer, D. S. 1960. lntroduction to quantilativegenetics. Oiiver and Boyd. Edinburgh. Falconer, D. S. 1963. Quantitative inheritance. In Methodology in Mammalian Genetics (ed. W.J. Bur- dette), pp. 193-216. Holden-Day, Inc., San Fra- ncisco. Gjedrem, T. 1967. Selection indexes compared with single trait selection. I. The efíiciency ofinclud- ing correlated traits. Acta Agric. scand. 17: 263-268. Gowen, J. W. 1933. On the genetic constitution of Jersey cattle, as irifluenced by inheritance and environment. Genetics, 18: 415-440. Groot, P., Politiek, R. D. and Vos, M. P. 1966. [The importance, for breeding, of the performance testing of horses.] Veeteelten Zuivelber, 9: 222-229. Hammond, K. and Nicholas, F. W., 1972. The sampl- ing variance of the correlation coefficients estim- ated from two-fold nested and offspring-parent regression analyses. Theoretical and Applied Genet- ics, 42: 97-100. Harvey, W. R. 1960. Least squares analysis of data with unequal subclass number. U. S. Dept. Agric., Agric- ultural Research Service Publ. ARS 20-8. Harvey, W. R. 1972a. Instructions for use of LSMLMM (Mimeögraph). Ohio State University. Harvey, W. R. 1972b. General Outline of computing Procedures for sex Types of mixed Models (Mimeog- raph). Ohio State University. Henderson, C.R. 1963. Selection indexes and expec- ted geneticadvance. In Statistical Genetics and Plant Breeding. (ed. W. D. Hanson and H. F. Robin- son), pp. 141-163, Publ. 982. National Academy of Sciences — National Research Council, Was- hington D. C. Hill, W. G. 1975. Combination ofinformation from different sources for estimation of genetic param- eters. A paper given to the Commission on An- imal Geneties at the E.A.A.P. study meeting in Warsaw, June 23-27. Hill, W. G. and Nicholas, P. W. 1974. Estimation of heritability by both regression of offspring on parent and intra-class correlation of sibs in one experiment. Biometrics, 30: 447-468. Jósafatsson, Guðmundur, 1955. Hrossaræktin [The Pony-Breeding.] Freyr, 50: 57-76. Kalmykov, A. N., 1975. [The selection of Orlov Trotters for body measurements.]Z7cfenye Zapiski Kazanskogo Gosudarstrennogo Veterinarnogo Instituta (1974), 116: 158-279 (Anim. Breed. Abstr. 44: Nr. 1054). Kieffer, N. M., 1976. Heritability ofracing capacity in the thoroughbred. In Proceedings of the lnternat- ional Symposium on Genetics and Horse Breeding, pp. 9-15. Royal Dublin Society, Ballsbridge, Dublin 4. Kownacki, K.,Jaszczak, K. and Wlodarska, A., 1969. Genetic parameters of certain points in the Wiel- kopolski Half-Breed Horse. Genet. Pol. 10:1-2. Kownacki, M., Fabiani, M. and Jaszczak, K. 1971. Genetical parameters of some traits of Thor- oughbred Horses. Genet. Pol. 12: 431-435. Politiek, R. D. and VOS, H., 1969. [Preliminary analyses of the IBOP saddle tests.J Veeteelden Zu- ivelber. 12: 463-469. Rqnningen, K., 1972a. The effect ofselection ofprog- eny performance on the heritability estimated by half-sib correlation. Acta Agric. scand. 22: 90-92. Rdnningen, K., 1972b. The effect of selection on her- itabiiities estimated by twice the parent offspring regressions or twice the parent offspring correl- ations. Acta Agric. scand. 22: 200-204. Sales, J. and Hill, W. G., 1976. Effect of sampling errors on efficiency of selection indices. 2. Use of information on associated traits for improvement of a single important trait. Anim. Prod. 23: 1-13. Skjervold, H. 1958. [Registration of meat production characteristics in cattle.] Meld. Norg. Landbr. Hogsk. 37: 144 pp. Thompson, R., 1976. Design of experiments to estim- ate heritability when observations are available on parents and offspring. Biometrics, 32: 283-304. Touchberry, R. W., 1951. Genetic correlations betwe- en five body measurements, weight, type and production in the same individual among Hol- stein cows.J. Dairy Sci. 24: 242-255. Varo, M., 1965. Some coefficients of heritability in horses. Annals agric. fenniae, 4: 223-237. Varo, M., 1969. [Results from performance tests of Finnish horses.] Internat. Symp. Europ. Ver.f. Tierz- ucht (FAO), Helsinki. Watanabe, Y. and Shimoiizaki, t., 1964. Analysis of Quantitative Character in Grazing Horses. III. History of Breeding. Journal of the Faculty of Agric- ulture, Hokhaido Univ. 53: 353-365. Weber, F., 1957. [The statistical and genetical bases of body measurements in Cattle.] Z. Tierziicht ZuchBiol. 69: 225-260.
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