Articles

• Geographical distribution of the selenium status of herbivores in South Africa

  J.B.J. Van Ryssen

  1-8

  DOI: 10.4314/sajas.v31i1.3840

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• The effect of sampling frequency on the accuracy of estimates of milk-fat yields of dairy cows

  H. De Waal, H.J. Heydenrych

  9-11

  DOI: 10.4314/sajas.v31i1.3841

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• The heritability of acceptability in South African Merino sheep

  G.J. Erasmus, F.W.C. Neser, J.B. Van Wyk, J.J. Olivier

  13-14

  DOI: 10.4314/sajas.v31i1.3842

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• Allozyme variation in two populations of the Mopane worm, Imbrasia belina (Saturniidae), and the effect of developmental stage and staggered generations

  M. Greyling, F.H. Van der Bank, J.P. Grobler, D.C.J. Wessels

  15-24

  DOI: 10.4314/sajas.v31i1.3843

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• 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

  25-32

  DOI: 10.4314/sajas.v31i1.3844

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• Effect of dietary molasses on the site and extent of digestion of nutrients in sheep fed broiler litter

  D.T. Mavimbela, J.B.J. Van Ryssen

  33-40

  DOI: 10.4314/sajas.v31i1.3845

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• 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, G.F. Jordaan, J.B. Van Wyk

  41-48

  DOI: 10.4314/sajas.v31i1.3846

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• The effect of monensin on milk production, milk urea nitrogen and body condition score of grazing dairy cows

  B.J. Van der Merwe, T.J. Dugmore, K.P. Walsh

  49-55

  DOI: 10.4314/sajas.v31i1.3847

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