Íslenskar landbúnaðarrannsóknir - 01.09.1977, Page 92

Íslenskar landbúnaðarrannsóknir - 01.09.1977, Page 92
90 ÍSLENZKAR LANDBÚNAÐARRANNSÓKNIR HEIMILDASKRÁ — REFERENCES Auran, T., 197'6: Studies on monthly and cumu- lative monthly milk yield records. III. Esti- mates of genetic and phenotypic parameters. Acta. Agr. Scand., 26: 3—9. Becker, W. A., 1967: Manual of proceedures in quantitative genetics. Washington State Univer- sity Pullman, Washington, 130 s-j-XI. Brcend, M., Rendel, J., Gahne, B. and Aðalsteins- son, S., 1962: Genetic studies on blood groups, transferrins and hemoglobins in Icelandic cattle. Hereditas, 48: 264—283. Christensen, L. G., 1974: Progeny testing of dairy sires based on field and test-station data. II. Half-sibs and half-cousins analysis. Acta. Agr. Scand., 24: 147—159. Dickerson, G. E., 1960: Techniques for research in quantitative animal genetics. Techniques and proceedures in animal production research. Amer. Soc. Anim. Prod. publication: 56—105. Eikje, E. D., 1974: Studies on sheep production records. III. Expectations of genetic parameters for lamb weights expressed as deviations from contemporary averages. Acta. Agr. Scand., 24: 260—266. Gustafson, G., 1972: Lámpligt laktationsavsnitt för avkommebedömning i mjölkproduktionen med speciell hánsyn till pagáende draktighet. En litteraturöversikt. Landbr.högsk.meddl. Se- ries A, no. 168, 32 s. Heuch, I., 1975: The relationship between separa- tion time and genetic distance based on angular transformations of gene frequencies. Biometrics, 31: 685—700. fohansson, I., 1961: Genetic aspects of dairy cattle breeding. University of Illinois Press, Urbana. 259 s. Jónmundsson, Jón Viðar, 1975a: Erfðabreytileiki í mjólkurmagni hjá íslenskum kám. Fjölrit nr. 5 frá Bændaskólanum á Hvanneyri. 11 s. Jónmundsson, Jón Viðar, 1975b: Mat á kynbóta- gildi gripanna í nautgriparæktarfélögunum, Freyr, 71: 146—151. Jónmundsson, Jón Viðar, 1976: Samanburður á reyndum og óreyndum nautum. Búnðarblaðið, 14: 30—31. Jónmundsson, Jón Viðar, 1977: Obirtar niður- stöður. Jónmundsson, Jón Viðar, Stefánsson, Ólafur E. og Jóhannsson, Erlendur, 1977: Rannsókn á af- urðtölum úr skýrslum nautgriparæktarfélag- anna. I. Áhrif aldurs og burðartíma. ísl. land- búnaðarr., bls. 48—75. Jónsson, Magnús B., 1968: Variasjonsársaker i melkeavdrátten hos islandske kyr. Lisensiatrit- gerð N.L.K., 106 s. Jónsson, Magnús B., 1976: Kynbótaeinkunnir. Ráðunautafundur 9.—14. febrúar 1976, 18 s. Jónsson, Magnús B. og Jónmundsson, Jón Viðar, 1974: Kynbótaskipulag fyrir íslenzka kúastofn- inn. ísl. landbún., 6 (1—2): 49—63. Jónsson, Ólafur, 1966: Bætt meðferð og kynbætur. Ársrit Ræktunarfélags Norðurlands, 63: 65— 75. Keown, J. F. og Van Vleck, L. D., 1971: Selec- tion on test-day fat percentage and milk pro- duaion. J. Dairy. Sci., 54: 199—203. Maijala, K. og Hanna, M., 1974: Reliable pheno- typic and genetic parameters in dairy cattle. lst world congress on genetics applied to livestock produaion, 7.—11. oaober 1974. Madrid. Plenary sessions: 541—563. Mao, I. L., Henderson, C. R. og Miller, P. D. 1972: Intrasire regression of daughter on herd- mate performance: Nature of estimators and trend of estimates. J. Dairy Sci., 55: 845—850. Norman, H. D., McDaniel, B. T. og Dickinson, F. N., 1972: Conflicts between heritability esti- mates of mature equivalent and herd-mate de- viation milk and fat. J. Dairy Sci., 55: 507— 517. Politiek, R. D., 1974: The comparison of Frie- sians from different origin. I. Comparison of the produaion of Dutch Friesians randomly sampled within two breeding districts and herd levels. Z. Tierziichtg. Zuchtgsbiol., 91: 1—10. Robertson, A., 1959: The sampling variance of the genetic correlation coefficient. Biometrics, 15: 469—485. Robertson, A., 1961: Reviews of the progress of dairy science. Seaion A. Physiology. Genetics of dairy cattle. J. Dairy Res., 28: 195—207. Robertson, A., O’Connor, L. K. og Edwards, J., 1960: Progeny testing dairy breeds at different management levels. Anim. Prod., 2: 141—152.
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
Page 22
Page 23
Page 24
Page 25
Page 26
Page 27
Page 28
Page 29
Page 30
Page 31
Page 32
Page 33
Page 34
Page 35
Page 36
Page 37
Page 38
Page 39
Page 40
Page 41
Page 42
Page 43
Page 44
Page 45
Page 46
Page 47
Page 48
Page 49
Page 50
Page 51
Page 52
Page 53
Page 54
Page 55
Page 56
Page 57
Page 58
Page 59
Page 60
Page 61
Page 62
Page 63
Page 64
Page 65
Page 66
Page 67
Page 68
Page 69
Page 70
Page 71
Page 72
Page 73
Page 74
Page 75
Page 76
Page 77
Page 78
Page 79
Page 80
Page 81
Page 82
Page 83
Page 84
Page 85
Page 86
Page 87
Page 88
Page 89
Page 90
Page 91
Page 92
Page 93
Page 94
Page 95
Page 96
Page 97
Page 98
Page 99
Page 100
Page 101
Page 102
Page 103
Page 104
Page 105
Page 106
Page 107
Page 108
Page 109
Page 110
Page 111
Page 112

x

Íslenskar landbúnaðarrannsóknir

Direct Links

If you want to link to this newspaper/magazine, please use these links:

Link to this newspaper/magazine: Íslenskar landbúnaðarrannsóknir
https://timarit.is/publication/1499

Link to this issue:

Link to this page:

Link to this article:

Please do not link directly to images or PDFs on Timarit.is as such URLs may change without warning. Please use the URLs provided above for linking to the website.