Price dynamics of red meat types in South Africa for the period 2013 to 2017

Autor: E. Janse Van Rensburg, N.H. Casey, J.C. Jordaan, E.C. Webb

Publikováno v: Veterinary and Animal Science, Vol 9, Iss , Pp 100113- (2020)

The agricultural product market is changing from a producer-orientated to a more consumer-orientated market. Consumer rely on the classification system within the red meat types. Different red meat types and carcass classifications influence the pric

Externí odkaz: https://doaj.org/article/5f209c11e4ea45c1b4f023259dfb5f80

A profile of South African sustainable animal production and greenhouse gas emissions

Autor: N.H. Casey

Publikováno v: Animal Frontiers: The Review Magazine of Animal Agriculture

South Africa’s rich legacy of sustainable animal production reaches back centuries. Extensive animal production with cattle, sheep, and goats in pastoral systems and chickens and swine around settlements was well established among the African inhab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7eabb95e014a55150ff7acbab177d549
http://europepmc.org/articles/PMC8420984

Effect of zinc nanoparticles on embryo and chicken growth, and the content of zinc in tissues and faeces

Autor: Mateusz Wierzbicki, Malwina Sosnowska, N.H. Casey, André Chwalibog, Jan Niemiec, Marlena Zielinska, Jaśmina Bałaban, Ewa Sawosz, Andrzej Łozicki, Arkadiusz Matuszewski, Monika Łukasiewicz

Publikováno v: South African Journal of Animal Science, Volume: 50, Issue: 1, Pages: 109-119, Published: 2020
Łukasiewicz, M, Łozicki, A, Casey, N H, Chwalibog, A, Niemiec, J, Matuszewski, A, Sosnowska, M, Wierzbicki, M, Zielinska, M, Bałaban, J & Sawosz, E 2020, ' Effect of zinc nanoparticles on embryo and chicken growth, and the content of zinc in tissues and faeces ', South African Journal of Animal Sciences, vol. 50, no. 1, pp. 109-119 . https://doi.org/10.4314/sajas.v50i1.12

The hypothesis was that owing to their high bioavailability, zinc oxide nanoparticles (NanoZnO) can effectively replace (Zn) salts and reduce Zn excretion with faeces. The objective of this study was to investigate the effects of NanoZnO on the devel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::145a5f8034a64d62d8537ef5e4decf25
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0375-15892020000100012&lng=en&tlng=en

A whole farm model for quantifying total greenhouse gas emissions on South African dairy farms

Autor: N.H. Casey, Riana Reinecke

Publikováno v: South African Journal of Animal Science, Volume: 47, Issue: 6, Pages: 883-894, Published: 2017
South African Journal of Animal Science; Vol 47, No 6 (2017); 883-894

This paper presents a model to quantify total greenhouse gas (GHG) emissions from dairy farms. The model, which is based on a whole farm management approach, accounts for the variability that occurs in GHG emissions among farm production and manageme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::797c668db5d3b291821b64fa601bc519
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0375-15892017000600016&lng=en&tlng=en

Establishing risk assessment on water quality for livestock

Autor: N.H. Casey, James A. Meyer

Publikováno v: Animal Frontiers. 2:44-49

• Monitoring and managing the quality of water for livestock systems is an essential consideration to obtain optimal production, maximize the use of a precious natural resource, and minimize the risk of adverse effects that can limit production. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64926673bc7f84b2ff3e99f81055abf4
https://doi.org/10.2527/af.2012-0041