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"Experientia docet" - Experience is the best teacher

The estimation of preweaning energy intake from litter mass in rats

  • 1980
  • Issue: 2
  • Volume: 10
M.M. Scholtz and C.Z. Roux Page: 233 - 235
  • 2026-07-27
  • flickerleap

An estimate of the total energy intake of litters until weaning, including both energy obtained in-utero and that derived post-natally from milk consumed, is often required in experiments on growth efficiency. Frequently it is, however, impossible to measure this energy directly…

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The effect of season on aspects of in vitro embryo production in sub-fertile beef cows

  • 2009
  • Issue: 5
  • Volume: 39
J.M. Rust, D.S. Visser, J.E. Venter, M.P. Boshoff, S. Foss and J.P.C. Greyling Page: 275 - 279
  • 2026-07-27
  • flickerleap

This study was conducted to investigate the possible effect of season on in vitro embryo production (IVEP) in sub-fertile beef cows.  Forty beef (40) cows of different breeds and parities were used in a trial conducted as part of a…

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Monensin and protein supplements on methane production and rumen protozoa in bovine fed low quality forage

  • 2009
  • Issue: 5
  • Volume: 39
G.B. Neto, A. Berndt, J.R. Nogueira, J.J.A.A. Demarchi and J.C. Nogueira Page: 280 - 283
  • 2026-07-27
  • flickerleap

This study aimed at evaluating the effect of sodium monensin and protein supplementation in the enteric methane production and the population of ruminal protozoa in bovine fed Brachiaria brizantha Marandu cultivar hay. The treatments were: mineralized salt, mineralized salt with…

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Volatile fatty acids in cattle supplemented with protein-enriched salt and sodium monensin

  • 2009
  • Issue: 5
  • Volume: 39
G.B. Neto, A. Berndt, J.R. Nogueira, J.C. Nogueira and J.J.A.A. Demarchi Page: 284 - 288
  • 2026-07-27
  • flickerleap

The effects of sodium monensin and protein supplements on volatile fatty acid production were studied in a 4 x 4 Latin Square design, using four female bovines equipped with rumen fistulae and fed Brachiaria brizantha Marandu cultivar hay. The treatments…

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