No. 16 (1997): Proceedings of the 1997 Interbull meeting

Articles

• Preface

  G Banos

  • PDF

• Alternative weighing factors for daughter information in international genetic evaluations: Progress report

  F Fikse, G Banos

  3

  • PDF

• Deriving simple equations for evaluations of bulls in the Interbull MACE system

  R Mrode, G Swanson

  8

  • PDF

• A simple approximation to the reliability of Interbull proofs for foreign bulls

  L p Jones

  13

  • PDF

• Effect of standardisation of within country-year sire variance of de-regressed proofs on international evaluations

  M Cassandro, F Miglior, P Carnier, G Bittante, F Canavesi, E Santus, G Banos

  16

  • PDF

• Effectiveness of MACE in accounting for differences in heritabilities among countries

  F Cavanesi, A Bagnato, F A Miglior

  21

  • PDF

• Effect of data and model selection on estimated genetic correlations between countries

  K A Weigel, B Klei, R Reents, R W Everett

  24

  • PDF

• Estimating the between country genetic correlation using four different methods

  S van der Beek

  29

  • PDF

• Attempts to reconcile calibration formulae

  R Thompson, R Mrode

  32

  • PDF

• Analysis of first lactation test day milk yields by random regression model

  A Kettunen, E A Mäntysaari, I Strandén

  39

  • PDF

• Multiple trait random regression test day model for production traits

  J Jamrozik, L R Schaeffer, Z Liu, G Jansen

  43

  • PDF

• Experiences with a genetic evaluation using test day data

  R Reents, L Dopp, F Reinhardt

  48

  • PDF

• Estimation of (co)variance components of test day yields for U.S. Holsteins

  N Gengler, A Tijani, G R Wiggans, J C Philpot

  53

  • PDF

• Prediction of 305-day milk yield from a limited number of test days using a test day model

  M H Pool, T.H.E. Meuwissen

  59

  • PDF

• Effect of cell size in test day models

  E Grünhagen, H H Swalve

  66

  • PDF

• Herd-test-date clustering

  T Strabel

  71

  • PDF

• Comparison of different lactation curve sub-models in test day models

  Z Guo, H H Swalve

  75

  • PDF

• Modelling lactation curves with cubic splines

  I White, S Brotherstone

  80

  • PDF

• Effects of heterosis and imported germ plasm on production traits estimated in the Danish multi-breed animal model

  P Madsen, J Jensen, U Sander Nielsen

  85

  • PDF

• The usage of heterosis correction in a multiple breed genetic evaluation

  A Harbers

  89

  • PDF

• Experience with correction for heterogeneous variance in milk production traits in the Netherlands

  G de Jong

  94

  • PDF

• Adjusting for seasonal effects in an animal model using fuzzy classification

  E Strandberg, K Grandinsson

  100

  • PDF

• Estimation of heritability for yield of U.S. dairy cattle

  C P Van Tassell, G R Wiggans, H D Norman, R L Powell

  104

  • PDF

• Commercial use of bovine somatotrophin in the United States and possible implications in genetic improvement programs

  K A Weigel, T M Fisher

  108

  • PDF