{"title":"Estimating potential farm economic benefits of advanced microbiological diagnostics in veterinary medicine","authors":"J. Jensen, T. Christensen, P. Pansri, J. E. Olsen","doi":"10.1071/an22413","DOIUrl":"https://doi.org/10.1071/an22413","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59173750","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}
F. Ghanbari, T. Ghoorchi, Javad Bayat Kouhsar, Mohsen Samiee Zafarghandi
{"title":"Effect of various chemical processing on nutritional value of common bean (Phaseolus vulgaris) residues determined via in vitro, in situ, and X-ray powder diffraction techniques","authors":"F. Ghanbari, T. Ghoorchi, Javad Bayat Kouhsar, Mohsen Samiee Zafarghandi","doi":"10.1071/an23019","DOIUrl":"https://doi.org/10.1071/an23019","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59175947","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":"Malnutrition of pregnant beef cows and the impact on passive immunity transfer to calves","authors":"L. F. P. Silva, L. Coimbra, K. Eyre","doi":"10.1071/an23076","DOIUrl":"https://doi.org/10.1071/an23076","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59177255","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":"Importance of circadian rhythms in dairy nutrition","authors":"K. Harvatine","doi":"10.1071/an23085","DOIUrl":"https://doi.org/10.1071/an23085","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59177409","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}
Laura A. Field, L. Hemsworth, E. Jongman, I. Hunt, M. Verdon
{"title":"Observations on the effects of non-maternal adult contact on the behavioural patterns of pre-weaned dairy heifers","authors":"Laura A. Field, L. Hemsworth, E. Jongman, I. Hunt, M. Verdon","doi":"10.1071/an22271","DOIUrl":"https://doi.org/10.1071/an22271","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59171863","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}
S. Verma, A. K. Verma, P. Umaraw, V. P. Singh, V. Vihan, C. Singh
{"title":"Cumin oil as a natural preservative for prolonging shelf-life of chicken meat emulsion at refrigeration temperature","authors":"S. Verma, A. K. Verma, P. Umaraw, V. P. Singh, V. Vihan, C. Singh","doi":"10.1071/an22472","DOIUrl":"https://doi.org/10.1071/an22472","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59175188","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}
Sineka Munidasa, B. Cullen, R. Eckard, Saranika Talukder, L. Barnes, L. Cheng
Context . Enteric methane (CH 4 ) is a source of greenhouse gas (GHG) in agriculture, which needs to be reduced. A variety of feeding systems for dairy production is being used in south-eastern Australia, but there are few studies that compare CH 4 emissions and emission intensity (EI) of milk production across these systems. Aims . The objective was to estimate the lactating cows ’ enteric-CH 4 emissions, EI and their seasonal changes, across different feeding systems in northern Victoria, Australia. Methods . A Tier 2 inventory methodology was used to estimate the enteric-CH 4 emissions and EI. Four case-study farms were selected to represent a range of feeding systems, Farms A, B, C and D were categorised as System 4 – 5 (hybrid – total mixed ration system), System 4 (hybrid system), System 2 (moderate – high bail system) and System 2 respectively. Monthly feed, animal and production data were sourced from June 2019 to May 2020. Key results . Average enteric-CH 4 emissions of Farms A and B (13.1 and 12.9 kg CO 2 e/head.day respectively) were greater than those of Farms C and D (11.7 and 11.6 kg CO 2 e/head.day respectively). Furthermore, CH 4 EI was greater in Farms C and D (0.49 and 0.48 CO 2 -e kg/kg fat-and protein-corrected milk (FPCM) respectively) and it was lower in both Farms A and B (0.46 CO 2 -e kg/kg FPCM). Overall, Farms A and B using Feeding-system 4 – 5 with greater-producing cows produced more CH 4 but with less CH 4 EI than did the Farms C and D, which are mainly pasture-based. Conclusions . These fi ndings suggest that to reduce CH 4 EI requires a move towards Feeding-system 4 – 5. However, on the basis of the results of the current study, pasture-based systems have an advantage over hybrid/total mixed ration feeding systems, as these farms have lower absolute CH 4 emissions, which helps address climate change. Implications . EstimationofCH 4 emissions,EI and seasonal changes inthem gives farmersthe opportunity to identify the mitigation strategies and plan speci fi c strategies that fi t the particular feeding system and season. However, more research needs to be conducted to check the feasibility of doing this.
{"title":"Comparative enteric-methane emissions of dairy farms in northern Victoria, Australia","authors":"Sineka Munidasa, B. Cullen, R. Eckard, Saranika Talukder, L. Barnes, L. Cheng","doi":"10.1071/an22330","DOIUrl":"https://doi.org/10.1071/an22330","url":null,"abstract":"Context . Enteric methane (CH 4 ) is a source of greenhouse gas (GHG) in agriculture, which needs to be reduced. A variety of feeding systems for dairy production is being used in south-eastern Australia, but there are few studies that compare CH 4 emissions and emission intensity (EI) of milk production across these systems. Aims . The objective was to estimate the lactating cows ’ enteric-CH 4 emissions, EI and their seasonal changes, across different feeding systems in northern Victoria, Australia. Methods . A Tier 2 inventory methodology was used to estimate the enteric-CH 4 emissions and EI. Four case-study farms were selected to represent a range of feeding systems, Farms A, B, C and D were categorised as System 4 – 5 (hybrid – total mixed ration system), System 4 (hybrid system), System 2 (moderate – high bail system) and System 2 respectively. Monthly feed, animal and production data were sourced from June 2019 to May 2020. Key results . Average enteric-CH 4 emissions of Farms A and B (13.1 and 12.9 kg CO 2 e/head.day respectively) were greater than those of Farms C and D (11.7 and 11.6 kg CO 2 e/head.day respectively). Furthermore, CH 4 EI was greater in Farms C and D (0.49 and 0.48 CO 2 -e kg/kg fat-and protein-corrected milk (FPCM) respectively) and it was lower in both Farms A and B (0.46 CO 2 -e kg/kg FPCM). Overall, Farms A and B using Feeding-system 4 – 5 with greater-producing cows produced more CH 4 but with less CH 4 EI than did the Farms C and D, which are mainly pasture-based. Conclusions . These fi ndings suggest that to reduce CH 4 EI requires a move towards Feeding-system 4 – 5. However, on the basis of the results of the current study, pasture-based systems have an advantage over hybrid/total mixed ration feeding systems, as these farms have lower absolute CH 4 emissions, which helps address climate change. Implications . EstimationofCH 4 emissions,EI and seasonal changes inthem gives farmersthe opportunity to identify the mitigation strategies and plan speci fi c strategies that fi t the particular feeding system and season. However, more research needs to be conducted to check the feasibility of doing this.","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59172172","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}
G. Williams, O. Akinola, Titilayo Modupe Adeleye, O. T. Irekhore, A. Lala, A. Oso
{"title":"Processed cassava peel–leaf blends: effect on performance, carcass yield, organ weights and ileal microflora of growing pigs","authors":"G. Williams, O. Akinola, Titilayo Modupe Adeleye, O. T. Irekhore, A. Lala, A. Oso","doi":"10.1071/an22101","DOIUrl":"https://doi.org/10.1071/an22101","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59169488","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}
Priscila S. Silvério, Cristiane B. de Lima, Frederico L. da Silva, M. A. Mendonça, C. B. Tanure, J. H. Stringhini, A. M. Racanicci
{"title":"Effects of dietary conjugated linoleic acid in broiler breeders and egg storage time on the fatty acid profile, lipid oxidation and internal egg quality","authors":"Priscila S. Silvério, Cristiane B. de Lima, Frederico L. da Silva, M. A. Mendonça, C. B. Tanure, J. H. Stringhini, A. M. Racanicci","doi":"10.1071/an22241","DOIUrl":"https://doi.org/10.1071/an22241","url":null,"abstract":"","PeriodicalId":49242,"journal":{"name":"Animal Production Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59171041","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}
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