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R.R. van der Westhuizen

Stellenbosch University

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Publication

Featured researches published by R.R. van der Westhuizen.

South African Journal of Animal Science | 2006

Rate of inbreeding and effective population size in four major South African dairy cattle breeds

A. Maiwashe; K.A. Nephawe; R.R. van der Westhuizen; B.E. Mostert; H.E. Theron

South African Journal of Animal Science | 2001

Heritability estimates derived from threshold analyses for reproduction and stayability traits in a beef cattle herd

R.R. van der Westhuizen; S.J. Schoeman; G.F. Jordaan; J.B. van Wyk

South African Journal of Animal Science | 2001

Genetic parameters for reproductive traits in a beef cattle herd estimated using multitrait analysis

R.R. van der Westhuizen; S.J. Schoeman; G.F. Jordaan; J.B. van Wyk

South African Journal of Animal Science | 2004

Genetic variance components for residual feed intake and feed conversion ratio and their correlations with other production traits in beef bulls.

R.R. van der Westhuizen; J. van der Westhuizen; S.J. Schoeman

South African Journal of Animal Science | 2010

Calving interval genetic parameters and trends for dairy breeds in South Africa

B.E. Mostert; R.R. van der Westhuizen; H.E. Theron

South African Journal of Animal Science | 2011

Non-genetic factors affecting growth performance and carcass characteristics of two South African pig breeds

B. Dube; Sendros D. Mulugeta; R.R. van der Westhuizen; K. Dzama

South African Journal of Animal Science | 2000

Heritabilities of reproductive traits in a beef cattle herd using multitrait analysis

R.R. van der Westhuizen; S.J. Schoeman; G.F. Jordaan; J.B. van Wyk

South African Journal of Animal Science | 2004

Genetic relationship between feed efficiency and profitability traits in beef cattle

R.R. van der Westhuizen; J. van der Westhuizen; S.J. Schoeman

South African Journal of Animal Science | 2008

Procedures for estimation of genetic persistency indices for milk production for the South African dairy industry

B.E. Mostert; R.R. van der Westhuizen; H.E. Theron

Genetics and Molecular Research | 2009

A proposed selection index for feedlot profitability based on estimated breeding values

R.R. van der Westhuizen; J. van der Westhuizen

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S.J. Schoeman

Stellenbosch University

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J.B. van Wyk

University of the Free State

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B. Dube

North-West University

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B.E. Mostert

University of Pretoria

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K. Dzama

Stellenbosch University

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M.D. Fair

University of the Free State

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S.W.P. Cloete

Stellenbosch University

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Sendros D. Mulugeta

North-West University

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