The South African Journal of Animal Science is an open access, peer-reviewed journal. The journal publishes reports of research dealing with the production of farmed animal species (cattle, sheep, goats, pigs, horses, poultry and ostriches), as well as pertinent aspects of research on companion animals and aquatic and wildlife species. All submitted articles are subjected to a single-blind peer review process that is managed by a section editor under the supervision of the editor-in-chief. Copyright of a published article resides with the authors. Such articles will be published as open access content and be covered by the terms of the Creative Commons Attribution 4.0 South African Licence. Users may copy, distribute, transmit and adapt the work, but must recognise the authors and the South African Journal of Animal Science.
Originally supported by the Agricultural Research Council (ARC), the South African Journal of Animal Science moved online in the early 2000s using a custom-built manuscript submission and editorial management system. In August 2025, the journal transitioned to the Public Knowledge Project’s Open Journal Systems (PKP OJS), hosted by Khulisa Journals at the Academy of Science of South Africa (ASSAf).
In line with international best practices, the journal integrates key components of digital research infrastructure, including DOIs (digital object identifiers), ORCID iDs (researcher identifiers), ROR IDs (research organisation identifiers), and CCLs (Creative Commons Licences), ensuring transparency, traceability, and global interoperability.
As of August 2025, the South African Journal of Animal Science makes use of the Crossref 10.17159 DOI prefix. View the journal metadata health and the Crossref DOI Conflict Report here.
If you experience any problems with the journal’s online platform, please contact the editor-in-chief at [email protected].
Clarivate Journal Impact Factor (2025): 0.8 (Q4 of subject category)
Scimago (SJR) (2025): 0.231 (Q3)
Scopus CiteScore (2025): 1.4
The effect of feeding clinoptilolite (zeolite) to laying hens
One hundred and twenty 4-month·old, single-combed, brown Hy-Line pullets were fed two isocaloric diets containing 16 or 13,5% protein with and without 5% clinoptilolite in four treatments with thirty hens per replicate. Sterile river sand was used as a filler…
‘n Evaluasie van sojabone as byvoeding vir die oorwintering van wolskape op suurgrasveld
An evaluation of soy-beans as a supplement for the wintering of woolled sheep on sour veld. The value of soy-beans as a supplement for woolled sheep on winter veld was investigated in the south-eastern Transvaal Highveld. Döhne merino ewes were…
‘n Evaluasie van sojabone as byvoeding vir die oorwintering van wolskape op suurgrasveld
An evaluation of soy-beans as a supplement for the wintering of woolled sheep on sour veld. The value of soy-beans as a supplement for woolled sheep on winter veld was investigated in the south-eastern Transvaal Highveld. Döhne merino ewes were…
The nutritive value of natural pasture in the Gordonia district
Two veld types of the Gordonia district, namely Orange River broken veld and Kalahari sand veld, were evaluated in terms of chemical composition, feed intake and body mass change of grazing sheep. Adult wethers and non-reproducing ewes equipped with oesophageal…
Estimation of the duodenal amino acid supply in ruminants by amino acid analysis of the products of fermentation in vitro
A method of estimating the exogenous contribution to the duodenal amino acid supply in ruminants, based upon in vitro fermentation, is proposed. Analyses of five grass varieties, maize and maize/grass mixtures by the proposed method, reveals that in all cases…
Evaluation of Romanov-Karakul crosses for pelt production and fertility
Karakul x Romanov crosses with varying genetic contributions from each breed were evaluated for their pelt production and fertility. The genetic contribution of each breed varied from 12,5 - 87,5%. Pelt quality improved as the genetic contribution of the Karakul…
Seasonal changes in sexual activity and semen quality in the Angora ram. 1. Libido and male hormone concentrations
The seasonal changes in libido and peripheral venous plasma concentrations of testosterone and luteinizing hormone of the Angora ram were investigated. A definite breeding season from March to the end of July was determined. Libido, as well as the levels…
Artificial insemination of Angora goat does with pelleted deep-frozen semen
An experiment was designed to test the effectiveness of deep-frozen Angora goat semen after insemination. Oestrous periods of Angora goat does were synchronized with the progesterone sponge technique and the does were inseminated with pelleted deep-frozen semen at oestrus. Two…
The use of trichloroacetic acid as precipitant for the determination of ‘true protein’ in animal feeds (Short Communications)
The suitability of trichloroacetic acid as a protein precipitant for the determination of 'true protein' in feed samples was investigated. The TCA method compared well with the cupric hydroxide method recommended by the Association of Official Agricultural Chemists.
The use of trichloroacetic acid as precipitant for the determination of ‘true protein’ in animal feeds (Short Communications)
The suitability of trichloroacetic acid as a protein precipitant for the determination of 'true protein' in feed samples was investigated. The TCA method compared well with the cupric hydroxide method recommended by the Association of Official Agricultural Chemists.
Fenotipiese statistieke van produksiekenmerke by Angorabokke (Kort mededeling)
Phenotypic statistics of production traits of Angora goats. Measurements of 625 unselected 2-tooth Angora goat ewes in a commercial flock were analysed. The mean and standard deviation of body mass were 22,1 and 2,91 kg and of grease fleece mass…
The effect of ammoniation by urea on the nutritive value of wheat straw for sheep
Straw is a major by-product of the grain industry. Indirect ammoniation by urea to improve the nutritive value of straw was investigated. Ammoniated and untreated wheat straw were compared in a 2 x 2 factorial experiment at CP levels of…
The metabolizable energy content of some South African feedingstuffs evaluated with poultry
Thirteen feed ingredients, representative of those used in the feeding of poultry and pigs in South Africa, were assayed for apparent and true metabolizable energy content (AME and TME), with at least 60 determinations being made on each ingredient. The…
Evaluering van verskillende kommersiële prosesseringsmetodes op die voedingswaarde van pluimvee-afvalmeel
Evaluation of different commercial processing methods on the nutritional value of poulty byproduct meal. Poultry byproduct meal consisting of 5 volumes of feathers, 2 volumes of offal and 1 volume of blood, was processed in three different ways and evaluated…
The effect of whole and halved intravaginal sponges combined with either subcutaneous or intravenous administration of PMSG on s
The oestrous cycles of Karakul ewes were synchronized during both the breeding (February) and non breeding season (October) using either whole or halved sponges, in combination with either subcutaneous or intravenous administration of PMSG. At the time of sponge withdrawal,…
Seasonal changes in sexual activity and semen quality in the Angora ram. 2. Semen volume, quality and freezability
Seasonal changes in semen volume and quality in the Angora ram were investigated. Semen was collected by means of an artificial vagina and criteria such as ejaculate volume, semen pH, sperm concentration, sperm motility, percentage live and normal sperm and…
Phenotypic and genetic aspects of production in the Dohne Merino. III The influence of age of the ewe on reproductive performanc
To determine the influence of age of ewe on reproductive performance and the age specific death rate in the Dohne Merino, data from 1 310 individual lambings accumulated between 1975 and 1980, were used. The reproductive performance of the Dohne…
Phenotypic and genetic aspects of production in the Dohne Merino. IV. The influence of age of the ewe on production traits
To determine the influence of the age of the ewe on characteristics such as body mass, greasy fleece mass, clean fleece mass, fibre diameter and staple length, the data obtained from 500 ewes born between 1970 and 1979 were used…
Stress and adaptation in beef heifers. 2. Influence of pen conditions on thyroid activity of Shorthorn, Afrikaner and Bonsmara h
Eighteen beef heifers, representing the Bos taurus (Shorthorn), Bos indicus (Afrikaner) and intermediate (Bonsmara) types, were confined to a pen with 4,6 m2 floor space per heifer. A similar number of heifers on veld grazing served as controls. Blood samples…
