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Food, fibre and pharmaceuticals from animals
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Animal Production Science

Animal Production Science

Animal Production Science is an international journal publishing original research and reviews on the production of food, fibre and pharmaceuticals from animals. Read more about the journalMore

Editor-in-Chief: Wayne Bryden

Publishing Model: Hybrid. Open Access options available

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Latest

These articles are the latest published in the journal. Animal Production Science is published under a continuous publication model. More information is available on our Continuous Publication page.

Published online 13 October 2025

AN25230SwiftWeigh: a rapid calf weighing system using top-down 2D point cloud data

Shuning Wang 0009-0007-0254-9602, Weijian Hu, Liyong Zhou, Minchao Li, Lizhen Cui, Yi Zhang, Jingfang Si and Yongxing Du
 

This study presents SwiftWeigh, a rapid and non-invasive calf weighing system using top-view 2D point cloud data. By extracting key body measurements and applying an ensemble prediction model, the method achieves high accuracy while reducing stress and labor, offering strong potential for precision livestock farming.

AN25230 Abstract  | PDF (2.9 MB) - $35.00 
Published online 07 October 2025

AN25124Effects of supplementing cassava product silage on feed intake, digestibility and live weight gain of crossbred Limousine bulls fed on a maize (Zea mays) stover based diet

P. H. Ndaru,   Kusmartono,   Mashudi, K. J. Harper 0000-0002-3443-6692 and I. Subagiyo
 

Supplementing cattle rations with locally available cassava leaf and tuber silage provides an opportunity to increase farmer profitability in smallholder enterprises. The evaluation of incorporating increasing amounts of cassava silage into corn stover based diets fed to limousine crossbred cattle demonstrated high liveweight gains for the inclusion of 10–30% cassava silage. Feeding cassava leaf and tuber silage with corn stover based diets is an important strategy to reduce farm waste and increase smallholder profitability and meat production nationally.

AN25124 Abstract  |  AN25124 Full Text  | AN25124PDF (397 KB)   Open Access Article

Published online 02 October 2025

AN25076Effects of age and rapeseed meal source on the ileal amino acid digestibility of broilers

Jiupeng Sun, Zheng Sun, Xiudong Liao, Liyang Zhang, Xiaomeng Ye, Feng Zhao, Renna Sa, Jingjing Xie, Yuming Wang and Lin Lu 0009-0008-2138-3676
 

This study investigated the ileal digestibility of amino acids in rapeseed meal from different sources for 13- and 28-day-old broilers. The results showed that the interaction between the source of rapeseed meal and age of broilers influenced the ileal digestibility of most amino acids, and older chickens (28 days old) digested the protein more efficiently than did younger ones (13 days old). These results provide a reference for the efficient utilization of rapeseed meal in broiler diets.

AN25076 Abstract  | PDF (367 KB) - $35.00 
Published online 02 October 2025

AN252594D-DIA quantitative proteomics shows the functional importance of taurine to porcine Sertoli cells

Xiao-Ying Liu, Jie Yang, Xin-Xin Wang, Zhi-Qiang Du and Cai-Xia Yang 0000-0003-3275-8281
 

Functions of mammalian testicular Sertoli cells (SCs) are vital for spermatogenesis. Exogenous supplementation of taurine could enhance function of porcine SCs. However, how taurine induces the proteomics change to affect the function of SCs remains unknown. Four-dimensional data-independent acquisition quantitative proteomics profiled 109 differentially expressed proteins, which were involved in multiple signaling pathways. Western blotting validated two DEPs (GAS6 and HDAC5). These findings provide critical insights into using taurine to mitigate acute heat stress and regulate male reproductive function.

AN25259 Abstract  | PDF (1.3 MB) - $35.00   | AN25259Supplementary Material (915 KB)
Published online 25 September 2025

AN25010Effects of protected protein supplementation on feeding, faecal nitrogen and reproduction in dairy cows

Rutiele Silveira 0000-0003-0522-6095, Ritieli dos Santos Teixeira, Wesley Silva da Rosa, Gustavo Felipe da Silva Sousa, Raiane de Moura da Rosa, Tereza Caxias de Oliveira, Stefane Gabriela Bork Soares, Thais Casarin da Silva 0000-0002-4195-0518, Eliza Rossi Komninou, Uriel Secco Londero 0000-0001-5595-1223, Cassio Cassal Brauner 0000-0001-5248-2476, Viviane Rohrig Rabassa, Marcio Nunes Corrêa and Francisco Augusto Burkert Del Pino
 

Dairy cow nutrition is crucial not only for milk production, but also for the health and well-being of the animals, directly impacting the dairy industry. This study reveals that protein supplementation methods, such as protection with binding agents, can improve feeding behaviour and reproductive performance in cows. These results have significant implications for producers, as more efficient feeding can lead to more sustainable and profitable milk production.

AN25010 Abstract  | PDF (272 KB) - $35.00 
Published online 23 September 2025

AN25082Low-penetration packing films improve the nutritional quality and aerobic stability of corn silage

Jozivaldo P. G. de Morais, Mariana Campana, Estéfani Capucho, Vitória Massafera, Paulo D. Sobires, Duvan Sanabria-Bautista, Lucas Miranda and Tiago Del Valle 0000-0001-8093-7132
 

Corn silage is a valuable source of energy, fiber and protein in ruminant diets. However, its quality largely depends on the anaerobic fermentation process and storage conditions. This study evaluated the effect of packing films with different oxygen transmission rates on the compositional quality of corn silage, finding that low oxygen permeability films improve aerobic stability and increase soluble carbohydrate content without altering other key parameters compared with conventional films. This offers a practical tool for optimizing the preservation of high-quality feed.

AN25082 Abstract  | PDF (600 KB) - $35.00 
Published online 15 September 2025

AN25161Bovine respiratory disease in beef cattle under intensive and semi-intensive systems: a systematic review on the effects of nutritional supplementation

Gabriele Santos Mocellin 0009-0005-8232-1303, Marcio Nunes Corrêa, Eliza Rossi Komninou, Thais Casarin da Silva 0000-0002-4195-0518, Uriel Secco Londero 0000-0001-5595-1223, Francisco Augusto Burkert Del Pino and Viviane Rohrig Rabassa
 

This systematic review evaluates dietary supplements – probiotics, prebiotics, vitamins, and minerals – for preventing and controlling bovine respiratory disease (BRD), highlighting their potential to improve respiratory health and immune response in beef cattle under intensive and semi-intensive management.

AN25161 Abstract  | PDF (454 KB) - $35.00 
Published online 11 September 2025

AN25022The sources and impact of microplastic intake on livestock and poultry performance and meat products: a review

Luisa Olmo 0000-0001-8175-8216 and Benjamin W. B. Holman 0000-0002-8458-4511
 

Worldwide microplastics have become widespread in the environment and are infiltrating food supply chains. Understanding and eliminating microplastics in food systems is one strategy to combat microplastics ingested by humans – livestock being one of the food supply chains deserving inquiry. This review finds that microplastics are present in livestock production systems, but there are several knowledge gaps that must be overcome to understand the effects on animal health, and the strategies to mitigate risks.

This article belongs to the collection: Recent Advances in Animal Nutrition – Australia 2025.

AN25022 Abstract  |  AN25022 Full Text  | AN25022PDF (887 KB)   Open Access Article

Published online 09 September 2025

AN25002Effects of microRNA-21-5p treatment of porcine sperm before and after capacitation on in vitro oocyte fertilization and embryo development

Shao-Yu Peng, Kai-Xuan Liu, Chun-Chih Chang, Yu-Chen Huang, Chen-Yu Wang, Xiu-An Tang, Perng-Chih Shen, Shen-Chang Chang, Chih-Jen Chou, Chao-Wei Huang, Min-Jung Lin and Yu-Hsiang Yu 0000-0001-9629-8478
 

Polyspermy is a major problem during in vitro fertilization of pigs, and microRNAs (miRNAs) derived from female reproductive cells may have a beneficial role on sperm function and embryo development. The role of miRNA-21-5p on the in vitro fertilization and embryo development of pigs is still unclear. Our findings found that miRNA-21-5p inhibitor could enhance the development of porcine embryos.

AN25002 Abstract  | PDF (1.3 MB) - $35.00 
Published online 02 September 2025

AN24297Genetic parameters and response in conception, litter size and ewe rearing ability following 35 years of divergent selection for number of lambs weaned

C. L. Nel 0000-0002-3329-4928, A. A. Swan 0000-0002-9648-3697, K. Dzama and S. W. P. Cloete 0000-0002-4548-5633
 

A high reproduction rate in ewes depends on successful conception, giving birth to multiples and successfully rearing them to weaning. Genetic selection is often based on the sum of these components by counting the number of lambs weaned. This study shows that this approach can be viable, but argues for the use of the individual components, so that a measure of lamb mortality is directly defined.

AN24297 Abstract  | PDF (2.1 MB) - $35.00 
Published online 01 September 2025

AN25096Influence of temperature–humidity index and seasonal variations on semen quality, scrotal circumference, and hormones in Kail rams raised under subtropical climate

Nasir Hameed 0000-0002-1964-3650, Muhammad Zubair, Nasim Ahmad, Aneela Zameer Durrani and Muhammad Irfan-ur-Rehman Khan 0000-0002-2432-5753
 

Reproductive seasonality in small ruminants significantly influences fertility rates and farm profitability, especially in tropical and subtropical climates. This study examined seasonal variations in reproductive traits of ram, showing critical patterns that affect their breeding efficiency. By identifying peak fertile periods and potential reproductive challenges, the findings offer actionable insights for farmers to optimize breeding strategies and enhance overall productivity.

AN25096 Abstract  |  AN25096 Full Text  | AN25096PDF (1.5 MB)   Open Access Article

Published online 28 August 2025

AN25192Grazing behaviour and nutrient intake of dairy cows is affected by milking order and daily time at pasture

M. L. Douglas 0000-0002-4709-4572, M. M. Wright 0000-0001-9910-2784, J. W. Heard, V. M. Russo, G. L. Morris, P. S. Alvarez-Hess, M. C. Hannah, K. Giri, W. J. Wales and M. J. Auldist
 

Milking order on pasture-based dairy farms is consistent within herds and can negatively affect the quantity and nutritive characteristics of the pasture available to cows that return to the paddock later. This, in turn, influences grazing behaviour and milk production. This research highlights that cows that arrive back to the paddock later spent less time ruminating and had lower milk yields than early-milked cows, resulting in lower farm profit. Quantifying these data allows for future research investigating potential mitigation strategies.

AN25192 Abstract  | PDF (855 KB) - $35.00 
Published online 28 August 2025

AN25206Quantitative methodologies to assess sleep, wellbeing and physical health in dairy farm workplaces

C. R. Eastwood 0000-0002-1072-5078, J. P. Edwards 0000-0003-4220-7408, K. Dale, B. Kuhn-Sherlock and L. S. Hall 0000-0002-8338-0795
 

Studies on farm workplace practices often focus on qualitative rather than quantitative measures of change. We developed methodologies to measure changes in sleep, wellbeing and health among farmers implementing different milking schedules, and provide insights to aid in the future assessment of farm workplace changes. Results from this study provide unique quantitative measures of farmer sleep patterns and wellbeing factors, as well as an example of the methodologies that can be applied in evaluating farm workplace initiatives or interventions.

This article belongs to the collection: Australasian Dairy Science Symposium 2024.

AN25206 Abstract  |  AN25206 Full Text  | AN25206PDF (1.6 MB)   Open Access Article

Published online 19 August 2025

AN25184Feeding concentrate pellets to early-lactation cows consuming spring ryegrass pasture did not reduce methane emissions

K. Garrett 0000-0003-4282-3614, E. Stubbs, E. Minnee, K. Verhoek and J. Kay
 

This study evaluated the impact of offering supplementary concentrate feed at 4 kg DM per day to early-lactation cows consuming spring pasture. Supplementation increased dry-matter intake and milk solids, with a tendency for 5% higher daily methane emissions, but no reduction in methane yield or intensity. The role of supplementary feed in GHG mitigation requires further evaluation across diets, feed types and amounts, and whole-farm emissions and profitability.

This article belongs to the collection: Australasian Dairy Science Symposium 2024.

AN25184 Abstract  |  AN25184 Full Text  | AN25184PDF (560 KB)   Open Access Article

Published online 18 August 2025

AN25090Analysis of adoption of genetic tools in the northern Australia beef industry

Patricia Menchon 0000-0001-9312-6507, Jaime K. Manning 0000-0003-4785-4313, Dave L. Swain and Amy Cosby 0000-0003-2199-7607
 

Genetic improvement of beef production systems is a development priority for the northern Australia beef industry, which could be achieved through the adoption of genetic tools. Technical understanding, on-farm data collection, age of farmers, and the economic and productive benefits observed in beef enterprises are factors that affect decision-making by farmers regarding the adoption of genetic tools. This knowledge will allow the development of extension strategies to improve adoption of genetic tools by northern Australian beef producers.

AN25090 Abstract  |  AN25090 Full Text  | AN25090PDF (610 KB)  | AN25090Supplementary Material (509 KB)   Open Access Article

Just Accepted

These articles have been peer reviewed and accepted for publication. They are still in production and have not been edited, so may differ from the final published form.

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Collections

Collections are a curation of articles relevant to a topical research area

Australasian Dairy Science Symposium 2024

This collection brings together selected research and review papers presented at the 2024 Australasian Dairy Science Symposium, Christchurch, NZ. The 2024 symposium was a special occasion, marking 20 years since the first ADSS conference in Shepparton, Victoria.

Collection Editors
Callum Eastwood (DairyNZ)
James Hills (Tasmanian Institute of Agriculture, University of Tasmania)
Arjan Jonker (AgResearch NZ)
Samuel Wilson (Massey University)
Omar Al-Marashdeh (Lincoln University)

Last Updated: 28 Aug 2025

Sustainable Animal Agriculture for Developing Countries 2023

The papers in this Collection of Animal Production Science were presented at the 9th biennial conference of Sustainable Animal Agriculture for Developing Countries (SAADC23), held in Vientiane, Laos in 2023. The meeting created a forum for collaboration among animal scientists, producers, and policy makers from developing countries, fostering the exchange of experiences and the development of sustainable animal agriculture practices.

Collection Editors
Kris Angkanaporn (Chulalongkorn University)
Russell Bush (University of Sydney)
Kapil Chousalkar (University of Adelaide)
Tech Loh (Universiti Putra Malaysia)
Stephen Walkden-Brown (University of New England)
Peter Windsor (University of Sydney)
Peter Wynn (Charles Sturt University)

Last Updated: 15 Aug 2025

Equine Science in Australasia II

This Collection follows the first Equine Science special issue of Animal Production Science published in 2020. Since the first Australian Equine Science Symposium (AESS) in 2006, there have been six biennial symposia that have provided a platform for equine researchers to enjoy a collegial atmosphere dedicated to the horse. The papers in this collection reflect the strength and diversity of Australasian Equine Science.

Collection Editors
Chris W. Rogers (Massey University)
Wayne L. Bryden (University of Queensland)

Last Updated: 13 Jun 2024

ADSS 2022: A Changing Climate for Dairy Science

Animal Production Science brings together a Collection of research and review papers presented at the 2022 Australasian Dairy Science Symposium. The theme of the 2022 symposium was ‘A Changing Climate for Dairy Science’ so while this special issue includes papers on a range of topics, a common theme throughout the papers is addressing the challenges faced by the Australian and New Zealand dairy sectors.

Collection Editors
Keith Pembleton (University of Southern Queensland)
Callum Eastwood (DairyNZ Ltd)
James Hills (University of Tasmania)

Last Updated: 23 May 2024

Animal Production Science in the 21st Century

Animal Production Science celebrated 60 years of publication in 2021 and to celebrate, we marked this milestone with this selection of key review papers published in the journal over the last decade, highlighting research breakthroughs, social and economic issues that have influenced primary producers, and the practice of animal production.

Last Updated: 30 Jul 2021

Animal Breeding and Genomics

New genomic technologies have revolutionised our approach to animal breeding and increased the rate of genetic change. This Collection brings together a selection of research articles that review research progress and updates our knowledge of the delivery of livestock genomics research applications, specifically for the beef and dairy cattle and sheep industries globally.

Last Updated: 19 Aug 2013

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