Animal Production Science最新文献

{"title":"Animal husbandry and animal production activities in village institutes, an important educational institution for social and economic development in Türkiye","authors":"Sefa Yıldırım, Berfin Melikoğlu Gölcü","doi":"10.1071/an23428","DOIUrl":"https://doi.org/10.1071/an23428","url":null,"abstract":"After the foundation of the Republic of Türkiye, the most important problems of the country were education and economic problems. The fact that most of the uneducated population lived in villages and that agriculture and animal husbandry, the main elements of the country’s economy, were mainly conducted in rural areas created an opportunity for village institutes. The village institutes aimed to train prospective teachers as educators and well-rounded individuals who would set an example for the village community. For this reason, in addition to theoretical knowledge, students were given practical training in agriculture, animal husbandry, construction, health knowledge, carpentry, etc., based on scientific knowledge. Animal husbandry and animal food-production activities, part of this comprehensive education, were widely practiced in village institutes. In this way, both the students received a modern agricultural education, and the food resources of the institutes were provided. In this study, animal husbandry and animal food production activities in the village institutes, which were established in various regions of Türkiye and harboured an education system far beyond its period, were analysed and the aim was to provide information on this subject.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141815482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sheep producers report docking tails shorter than recommended, knowledge–practice gap, and inconsistent length descriptions: an Australian survey","authors":"Madeleine Woodruff, C. Munoz, Grahame J. Coleman, Rebecca E Doyle, Stuart Barber","doi":"10.1071/an24142","DOIUrl":"https://doi.org/10.1071/an24142","url":null,"abstract":"Context In Australia, it is a common practice to dock sheep tails, to reduce breech soiling and flystrike. According to research, for docking to provide the optimal benefit, tails should be left at a length that covers the vulva in ewes and to an equivalent length in males. Docking tails shorter than recommended increases the risk of perineal cancers, arthritis and prolapse. Research indicates that some producers dock tails shorter than recommended, up to 57% in surveys and up to 86% in on-farm data. Aims This study aimed to ascertain the current tail docking length, practices, knowledge and attitudes of Australian sheep producers. Methods A national survey was conducted using online, hardcopy and computer-assisted telephone interview (CATI) modes of delivery (n = 547). Key results Fifty-seven percent (205/360) of online and hardcopy survey participants chose short tail images to represent their practice, where the vulva was exposed. Although 88% (135/154) of CATI participants described their sheep tail lengths to be covering the vulva, participants equated the length to leaving two tail joints (40%, 54/134) and/or 50 mm (29%, 39/134), both of which have been previously found to be too short to cover the vulva. There was a high awareness of the recommended length (75.7%, 408/539) and 60% (234/390) of participants described it accurately. Significant associations were identified between choosing the short tail image and (1) describing the recommended length to be shorter than it is (P < 0.01), (2) being a producer in South Australia (P < 0.05), and (3) practicing mulesing (P < 0.01). Tail docking is important for producers to reduce flystrike, but docking at their chosen length held more importance than following the recommendation. Participants tended to agree that shearers preferred short tails. Docking tails with a hot knife or rubber rings were the most common methods used. Conclusions These results indicated that short tail docking remains a sheep-welfare issue for Australian sheep, and that a knowledge–practice gap exists for some producers. Implications Future research in the space of tail length could address the identified knowledge–practice gap, attitudes, and individual barriers to benefit sheep welfare and the industry.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141822798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Use of two different methods for glucose determination in sheep under normoglycemic, hypoglycemic, and hyperglycemic conditions: an evaluation of practical diagnostic methods in ovines","authors":"M. G. Chenard, Jade de Menezes Paes Bastos, Matheus Dias Valle, Isabelle Magalhães da Cunha, N. Alencar, Daniel Augusto Barroso Lessa, Guilherme Nunes de Souza, Nathalie Costa da Cunha, M. A. Helayel","doi":"10.1071/an24165","DOIUrl":"https://doi.org/10.1071/an24165","url":null,"abstract":"Context Animals can present abnormal blood glucose concentrations because of various diseases or pathological conditions, stress, or hunger. Early diagnosis prevents complications, economic losses, and death. The use of a portable glucometer (PGM) has been shown to be a good, simple, and practical alternative method with good precision and accuracy for assessing blood glucose in humans and companion animals. Aims The objective of this work was to evaluate the accuracy and reliability of a portable glucometer (PGM) for assessing glycemia in normoglycemic, hypoglycemic, and hyperglycemic sheep. Methods Blood glucose was evaluated in 60 normoglycemic, 15 hypoglycemic, and 15 hyperglycemic sheep. Blood samples were collected and analysed within 2 h by using PGM and the enzymatic method (EM). Each test was evaluated for sensitivity, specificity, and the area under the receiver operating characteristic (ROC) curve for two cutoff points, namely, one for hypoglycemia and the other for hyperglycemia. Key results The results of the Kolmogorov–Smirnov test (P < 0.05) for all groups evaluated did not show a normal distribution for the values evaluated by PGM and EM. Despite the significant difference found between the medians of the methods and the low homogeneity according to the coefficient of variation (CV), there was a homogeneous and linear dispersion of the results. The Bland–Altman test showed that the mean difference between the two methods was close to zero, denoting good agreement, precision, and accuracy of PGM when compared to EM. Conclusions PGM presents high accuracy and precision for assessing glycemia in sheep, providing satisfactory and reliable results when compared with EM. Implications The use of PGM facilitates the veterinarian’s routine, promoting early diagnosis, field examinations, and monitoring of metabolic diseases.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141642772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of zinc supplementation on the quality of cooled, stored equine sperm","authors":"Patricio D. Palacios, I. Ortiz, J. Dorado, M. Hidalgo, Juan Ramón García Díaz, A. Gambini","doi":"10.1071/an24005","DOIUrl":"https://doi.org/10.1071/an24005","url":null,"abstract":"Context Collecting, cooling, and cryopreserving semen is essential for accessing genetically superior stallions. However, preserving stallion sperm presents unique challenges compared with other species. Aims This study aimed to investigate the effect of zinc (Zn) supplementation on the quality of equine sperm during cold storage. Methods Various factors contributing to sperm quality were assessed at 24 and 48 h after cooling, and after subjecting the sperm samples to a heat-resistance test. In Experiment 1, four experimental groups were examined, each with different concentrations of Zn sulfate, as follows: 0, 1, 2, and 3 mM. Subsequently, Experiment 2 involved testing a wider range of concentrations (0, 0.1, 0.2, 0.4, 0.8, 1.6, and 3.2 mM), including evaluation of samples after incubation for 240 min at 37°C (heat-resistance test). Key results The addition of different concentrations of Zn to the extender INRA96 did not yield substantial improvements in sperm-quality parameters for cooling stallion semen after 24 or 48 h. Moreover, no protective benefits were observed when samples underwent a heat-resistance test. Concentrations of Zn surpassing 3 mM had an adverse effect on sperm-quality parameters. Conclusions and implications These findings have contributed to the understanding of Zn supplementation as a strategy for improving semen preservation in stallions.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141350058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Incubation temperature affects growth and efficacy of white-rot fungi to improve the nutritive value of rice straw","authors":"T. T. Hai, A. V. Peer, J. W. Cone, J. T. Schonewille, J. Baars, L. D. Phung, W. H. Hendriks","doi":"10.1071/an23403","DOIUrl":"https://doi.org/10.1071/an23403","url":null,"abstract":"Context A great body of evidence is available on the in vitro efficacy of white-rot fungi (WRF) to degrade lignin in fibre-rich biomass (e.g. wheat straw, wood chips and rice straw (RS)) and improve the biomass’ nutritive value for ruminants. Aims Determining the impact of incubation temperature of three WRF to improve the nutritional value of rice straw. Methods Growth of Ceriporiopsis subvermispora, Lentinula edodes and Pleurotus eryngii on RS for 26 days at the following six temperature regimes: continuous at 24°C, 30°C, 35°C and 40°C, and 3 days at 35°C and 40°C, with subsequent days at 24°C. In a follow-up experiment, improvement in fermentability in buffered rumen fluid of RS treated by the three WRF at 24°C and 30°C for up to 8 weeks was investigated. Key results All three fungi grew at temperatures up to 35°C, with no growth observed at 40°C, with C. subvermispora being more temperature sensitive. There were significant differences in cellulose, hemicellulose and lignin degradation of RS at 24°C and 30°C, with C. subvermispora degrading 69% and 90% of the hemicellulose and lignin respectively at 30°C, greater than at 24°C (55% and 80% respectively). For L. edodes, there were significant differences in cellulose degradation between 24°C and 30°C, with 12% more degradation at 30°C, but not for hemicellulose and lignin. In vitro gas production showed no significant differences between the two incubation temperatures for either of the two fungi. Pleurotus eryngii treatment did not show any improvement in terms of in vitro gas production. Conclusions Treatment of RS with L. edodes and C. subvermispora, but not P. eryngii, is robust and temperature changes will not have a major impact on their efficacy as long as the temperature remains below 30°C. Implications Temperature during the incubation of WRF with rice straw needs to be below 30°C for this biotechnology to be applied in practice.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140968936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antibacterial properties of oil extracts of black soldier fly larvae reared on bread waste","authors":"Mung Kwan Shu, Cheuk Ming Li, William Eduardo Furtado, Qianjun Huang, Sophie St-Hilaire, Á. Kenéz","doi":"10.1071/an23394","DOIUrl":"https://doi.org/10.1071/an23394","url":null,"abstract":"Context Farming black soldier fly larvae (BSFL) has become an emerging agricultural sector for upcycling food waste into high-quality protein and oil biomass. Depending on the chemical composition of the food waste, the oil extracted from BSFL can reach high levels of lauric acid, a natural antimicrobial compound. Aims We aimed to evaluate whether feeding a bakery waste-based substrate can enhance the lauric acid synthesis of BSFL. In addition, we aimed to test the antibacterial activity of these BSFL oil extracts against E. coli in vitro. Methods In a 12-day-long feeding trial, we reared BSFL either on a ground corn-based control substrate (n = 6) or a substrate based on bread waste sourced from a local bakery in Hong Kong (n = 6). We studied the growth performance, crude fat and lauric acid content, and agar well-diffusion assay-based antibacterial activity of oil samples extracted from the larvae. Key results The BSFL reared on the bread waste had a higher average weight (P < 0.001) and average daily gain (P < 0.001), similar crude fat content (P = 0.17), and higher lauric acid content (P < 0.001) than did the control larvae. Both oil samples moderately inhibited the growth of E. coli in vitro; the inhibition zones were 1.92 ± 1.0 mm and 1.25 ± 0.75 mm (means ± s.d.) big in the bread waste-based and the control oil samples respectively (P = 0.28). Conclusions Our results indicated that locally sourced bread waste is a suitable substrate for farming BSFL, providing a sustainable alternative for waste management. Implications The inclusion of locally produced BSFL oil as a feed ingredient for the local livestock farming sector might be an avenue not only to achieve circular economy, but also to reduce antimicrobial drug use. However, the effects on animal health and productive performance warrant further in vivo experiments.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140969784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physical treatment and protease or probiotic supplementation and feather meal digestibility by broilers","authors":"Y. M. Sun, X. Li, D. Zhang, W. L. Bryden","doi":"10.1071/an24091","DOIUrl":"https://doi.org/10.1071/an24091","url":null,"abstract":"Context Improving the utilisation of alternative protein ingredients in livestock production will reduce feeding costs and improve industry sustainability. Feather meal (FM) is an abundant, alternative protein source with a high protein content but poor amino acid (AA) digestibility. Aim This study evaluated strategies for improving AA digestibility of FM. Methods Experiment 1 examined the effects of physical treatment with ultrasound, microwave and autoclaving on FM AA profile and digestibility. Experiment 2 evaluated the dietary addition of a protease (Ronozyme ProAct, 200 and 600 mg/kg; RPA) and a probiotic (BioPlus 400, 1500 mg/kg) on FM AA digestibility. Apparent ileal digestibility was determined by feeding each treatment to four replicate groups of six birds in Experiment 1 and five replicate groups of seven birds in Experiment 2, and then collecting the contents of the lower half of the ileum. Key results None of the physical treatments improved (P > 0.05) the AA profile or ileal AA digestibility of FM. Dietary supplementation with RPA at 200 mg/kg or BioPlus 400 at 1500 mg/kg did not significantly (P > 0.05) influence the apparent ileal AA digestibility of FM. However, the higher concentration of RPA (600 mg/kg) significantly (P < 0.05) increased the apparent ileal AA digestibility of FM. Conclusion The increased digestibility of FM by the protease and numerical increase (P < 0.1) by the probiotic (1500 mg/kg) presumably reflects keratinase activity of both feed supplements. Implications The results of this study indicated that there is scope for further improvement in the nutritive value of FM for broilers.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140971594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The reproductive performance of phosphorus-deficient mature cows improved rapidly when given supplementary phosphorus in the Victoria River District of the Northern Territory","authors":"T. Schatz, M. Hearnden, C. Maxwell","doi":"10.1071/an24035","DOIUrl":"https://doi.org/10.1071/an24035","url":null,"abstract":"Context There is little published information on how long it takes for the performance of phosphorus (P)-deficient mature cows to improve once they start receiving P supplements, or whether their long-term performance is impaired by P deficiency early in life. Aims The performance of mature P-deficient and P-adequate Brahman cows was compared over 3 years to investigate the time it takes for the performance of P-deficient mature cows to improve once they are supplemented with P, and whether their long-term performance is compromised by P deficiency early in life. Methods Cows that had been a part of a P-supplementation trial at Victoria River Research Station from weaning until they were 5.5 years old were used for this study. One treatment group had received continuous P supplement (P+) since weaning and the other treatment had never received any P supplement (P−). At the conclusion of the original trial, 42 cows were randomly selected from each treatment and then grazed together in the same paddock for 3 years, during which time they were given P supplement continuously. Performance attributes were measured and compared. Key results This study found that P supplementation rapidly improved the liveweight, body condition, reproductive performance and survival rate of the P-deficient (P−) mature cows. Within a year of receiving P supplement, their performance improved to be similar to that of P+ cows. However, P deficiency early in life did have some residual stunting effects, resulting in lower mean hip height and liveweights of P− cows. Conclusions The performance of P-deficient mature cows improved rapidly once they were given P supplements and matched that of cows that had always been supplemented. However, P deficiency early in life caused stunting, resulting in mature cows being shorter and lighter. Implications Cattle producers in P-deficient country should see a rapid improvement in performance and return on investment once they start supplementing P-deficient cows. However, it is better to supplement cattle throughout their lives in P-deficient areas to avoid stunting.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140984963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Environmental impacts of Australian pork in 2020 and 2022 determined using lifecycle assessments","authors":"M. Copley, E. McGahan, K. McCormack, S. Wiedemann","doi":"10.1071/an23352","DOIUrl":"https://doi.org/10.1071/an23352","url":null,"abstract":"Context The Australian pork industry is highly efficient, with a history of ongoing productivity and environmental improvement. The introduction of economy-wide environmental targets require delivering and tracking performance improvement. Aims This study determined carbon footprint (greenhouse gas [GHG] and land use [LU] and direct land use change [dLUC] emissions, reported as kg CO2-e), fossil energy (MJ), freshwater consumption (L), water stress (L H2O-e), land occupation (m2) and eutrophication potential (nitrogen and phosphorus) for Australian pork for 2020 and 2022. Variability between housing, manure management systems, and regions were identified, and systems analysed to determine new options for low-impact pork. Methods In the largest Australian study of its kind, data for ~70% of pigs produced were collected using a stratified design. Using attributional life cycle assessment, impacts were reported per kilogram of liveweight (LW), post-processed, retail, and boneless, fat-corrected pork. Results are presented as industry averages ± 2 × s.d. Key results Key results were 3.0 ± 0.1 and 3.0 ± 0.1 kg CO2-e GHG, 0.4 ± 0.07 and 0.3 ± 0.03 kg CO2-e LU and dLUC, 12.9 ± 0.5 and 13.4 ± 0.5 MJ, 93.8 ± 9.6 and 52.5 ± 3.6 L, 68.4 ± 6.7 and 43.2 ± 3.3 L H2O-e, and 12.0 ± 0.9 and 12.7 ± 0.9 m2/kg LW in 2020 and 2022, respectively. Due to industry growth, total emissions were higher in 2022. Eutrophication potential for Australian pork (2.2 × 10−4 ± 3.0 × 10−5 kg phosphorus and 8.7 × 10−3 ± 3.5 × 10−4 kg nitrogen/kg LW), reported for the first time, was low compared with grazing systems and European piggeries. Conclusions Industry has demonstrated long-term performance improvement, though the rate slowed between 2020 and 2022. Ongoing interventions are required to return to trend. Covered pond, deep litter, and outdoor systems produce lower carbon footprint pork and can provide other environmental benefits from renewable energy, and reduced fossil energy demand. Implications There is potential to further reduce environmental impacts through practice change. If industry is to meet formal targets, investment and proactive policy settings are required to overcome barriers to adoption of existing technology and support the techno-economic case for novel strategies.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140985233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strengthening the role of innovation brokers in the livestock advisory services system of Pakistan","authors":"H. Warriach, M. Ayre, R. Nettle, K. Height, H. Iqbal, A. Aziz, K. Hayat, A. Afzal, S. Majeed, A. Kumbher, D. M. McGill","doi":"10.1071/an23398","DOIUrl":"https://doi.org/10.1071/an23398","url":null,"abstract":"Context This article assesses development and implementation of a non-traditional training ‘whole-family extension approach’ (WFEA) that contributes to the innovation-brokering capacity of farm advisors within the current livestock advisory services system of Pakistan. Aims The primary objectives of the research were to explore how the WFEA training leads to improved capacity and knowledge of farm advisors and then examine these through the lens of innovation brokers and the difference they can make within the extension system, including (1) articulation of problems and possibilities, (2) network building and (3) supporting negotiation and learning in networks. Methods A qualitative investigation was conducted during four facilitated discussions and three field follow-up visits following project interventions to build the capacity of 50 farm advisors from across a network of 22 organisations that are part of the Pakistani’s livestock extension system. Data were collected by using the following two qualitative approaches: (1) facilitated discussions, during each of the four separate training workshops; and (2) field follow-up visits, where farm advisors were interviewed following a set of semi-structured questions. The data were analysed to assess the changes observed across the different farm advisors during the training interventions and subsequent mentoring provided by the project team. Key results Gaps in innovation-brokering capacity from WFEA were identified and include co-designing and more institutional support of various collaborating organisations, use of visioning tools, scenario analysis to predict possible future for the farm-advisor training and training of farm advisors on analytical skills to capture the household impacts; these should be incorporated in WFEA training. Conclusions A holistic extension training intervention approach (the WFEA) can positively influence the innovation-brokering capacity of farm advisors within the current livestock advisory services system of Pakistan. Implications This article has contributed to the literature on innovation-brokering roles in the livestock advisory systems by highlighting key additional functions of innovation-brokering in a developing-country context. Furthermore, examples from Pakistan can be used to show how farm advisors can develop skills in articulating problems and possibilities, network building and supporting negotiation and learning in networks.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140983462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}