Join Tim and Kim and Dr. Francis Fluharty of the University of Georgia  as they talk about changes in cattle over the past 60 years, whether these changes can be sustained in the future, and the desirability of selecting for cows that are excellent swimmers for future floods. 

References

Herrero, M., & Thornton, P. K. (2013). Livestock and global change: Emerging issues for sustainable food systems. Proceedings of the National Academy of Sciences, 110(52), 20878–20881. https://doi.org/10.1073/pnas.1321844111

Lamm, K. W., Randall, N. L., & Fluharty, F. L. (2021). Critical issues facing the animal and food industry: A Delphi analysis. Translational Animal Science, 5(1), txaa213. https://doi.org/10.1093/tas/txaa213

Nicol, C. J. (2021). A Grand Challenge for Animal Science: Multiple Goals – Convergent and Divergent. Frontiers in Animal Science, 2, 640503. https://doi.org/10.3389/fanim.2021.640503

Nielsen, M. S. W., & Bergfeld, E. (2003). Critical perspectives in animal agriculture: A response. Journal of Animal Science, 81(11), 2908–2911. https://doi.org/10.2527/2003.81112908x

Rioja-Lang, F. C., Connor, M., Bacon, H. J., Lawrence, A. B., & Dwyer, C. M. (2020). Prioritization of Farm Animal Welfare Issues Using Expert Consensus. Frontiers in Veterinary Science, 6, 495. https://doi.org/10.3389/fvets.2019.00495

Schillo, K. K. (2003). Critical perspectives of animal agriculture: Introduction1,2. Journal of Animal Science, 81(11), 2880–2886. https://doi.org/10.2527/2003.81112880x

Join Tim and Kim as they visit with Mark Aspin, Manager of the Pastoral Greenhouse Gas Consortium in New Zealand.  Much discussion of burps, farts and levies for ruminant-produced greenhouse gasses ensues. 

References 

Buddle, Bryce M., Michel Denis, Graeme T. Attwood, Eric Altermann, Peter H. Janssen, Ron S. Ronimus, Cesar S. Pinares-Patiño, Stefan Muetzel, and D. Neil Wedlock. “Strategies to Reduce Methane Emissions from Farmed Ruminants Grazing on Pasture.” The Veterinary Journal 188, no. 1 (April 2011): 11–17. https://doi.org/10.1016/j.tvjl.2010.02.019.

Animals. “Can You Tax a Cow’s Burps? New Zealand Will Be the First to Try.,” November 17, 2022. https://www.nationalgeographic.com/animals/article/can-you-tax-a-cows-burps-new-zealand-will-be-the-first-to-try.

Corlett, Eva. “Nineteen Years after the ‘Fart Tax’, New Zealand’s Farmers Are Fighting Emissions.” The Guardian, November 12, 2022, sec. World news. https://www.theguardian.com/world/2022/nov/12/19-years-after-the-fart-tax-new-zealands-farmers-are-fighting-emissions.

González-Recio, O., J. López-Paredes, L. Ouatahar, N. Charfeddine, E. Ugarte, R. Alenda, and J.A. Jiménez-Montero. “Mitigation of Greenhouse Gases in Dairy Cattle via Genetic Selection: 2. Incorporating Methane Emissions into the Breeding Goal.” Journal of Dairy Science 103, no. 8 (August 2020): 7210–21. https://doi.org/10.3168/jds.2019-17598.

Hayek, Matthew N, and Scot M Miller. “Underestimates of Methane from Intensively Raised Animals Could Undermine Goals of Sustainable Development.” Environmental Research Letters 16, no. 6 (June 1, 2021): 063006. https://doi.org/10.1088/1748-9326/ac02ef.

Hickey, Sharon M., Wendy E. Bain, Timothy P. Bilton, Gordon J. Greer, Sara Elmes, Brooke Bryson, Cesar S. Pinares-Patiño, et al. “Impact of Breeding for Reduced Methane Emissions in New Zealand Sheep on Maternal and Health Traits.” Frontiers in Genetics 13 (September 30, 2022): 910413. https://doi.org/10.3389/fgene.2022.910413.

McGregor, Andrew, Lauren Rickards, Donna Houston, Michael K. Goodman, and Milena Bojovic. “The Biopolitics of Cattle Methane Emissions Reduction: Governing Life in a Time of Climate Change.” Antipode 53, no. 4 (July 2021): 1161–85. https://doi.org/10.1111/anti.12714.

Press ·, The Associated. “New Zealand’s Plan to Tax Cow Burps Condemned by Farmers | CBC News.” CBC, October 11, 2022. https://www.cbc.ca/news/world/new-zealand-proposes-taxing-cow-burps-1.6612302.

Smith, Ian. “Farmers Protest against New Zealand’s Proposed ‘Cow Burp Tax.’” euronews, October 20, 2022. https://www.euronews.com/green/2022/10/20/cow-burps-to-be-taxed-under-world-first-proposals-by-new-zealand.

References

Bai, Zhaohai, Xiangwen Fan, Xinpeng Jin, Zhanqing Zhao, Yan Wu, Oene Oenema, Gerard Velthof, Chunsheng Hu, and Lin Ma. “Relocate 10 Billion Livestock to Reduce Harmful Nitrogen Pollution Exposure for 90% of China’s Population.” Nature Food 3, no. 2 (February 10, 2022): 152–60. https://doi.org/10.1038/s43016-021-00453-z.

Rütting, T., H. Aronsson, and S. Delin. “Efficient Use of Nitrogen in Agriculture.” Nutrient Cycling in Agroecosystems 110, no. 1 (January 2018): 1–5. https://doi.org/10.1007/s10705-017-9900-8.

Samanta, Prantik, Harald Horn, and Florencia Saravia. “Impact of Livestock Farming on Nitrogen Pollution and the Corresponding Energy Demand for Zero Liquid Discharge.” Water 14, no. 8 (April 15, 2022): 1278. https://doi.org/10.3390/w14081278.

Skeffington, R.A., and Emma J. Wilson. “Excess Nitrogen Deposition: Issues for Consideration.” Environmental Pollution 54, no. 3–4 (1988): 159–84. https://doi.org/10.1016/0269-7491(88)90110-8.

Sun, Bo, Linxiu Zhang, Linzhang Yang, Fusuo Zhang, David Norse, and Zhaoliang Zhu. “Agricultural Non-Point Source Pollution in China: Causes and Mitigation Measures.” AMBIO 41, no. 4 (June 2012): 370–79. https://doi.org/10.1007/s13280-012-0249-6.

Join Tim and Kim as they talk with Dr. Colleen Duncan of Colorado State University and Dr. Katie Steneroden of Iowa State University on potential cow-related pandemics of the future, the role of climate change in pandemics and the need for future fun fashion with hazmat suits in designer colors. 

Bibliography

Bernstein, A. S., Ando, A. W., Loch-Temzelides, T., Vale, M. M., Li, B. V., Li, H., Busch, J., Chapman, C. A., Kinnaird, M., Nowak, K., Castro, M. C., Zambrana-Torrelio, C., Ahumada, J. A., Xiao, L., Roehrdanz, P., Kaufman, L., Hannah, L., Daszak, P., Pimm, S. L., & Dobson, A. P. (2022). The costs and benefits of primary prevention of zoonotic pandemics. Science Advances, 8(5), eabl4183. https://doi.org/10.1126/sciadv.abl4183

Jones, B. A., Grace, D., Kock, R., Alonso, S., Rushton, J., Said, M. Y., McKeever, D., Mutua, F., Young, J., McDermott, J., & Pfeiffer, D. U. (2013). Zoonosis emergence linked to agricultural intensification and environmental change. Proceedings of the National Academy of Sciences, 110(21), 8399–8404. https://doi.org/10.1073/pnas.1208059110

Magouras, I., Brookes, V. J., Jori, F., Martin, A., Pfeiffer, D. U., & Dürr, S. (2020). Emerging Zoonotic Diseases: Should We Rethink the Animal–Human Interface? Frontiers in Veterinary Science, 7, 582743. https://doi.org/10.3389/fvets.2020.582743

McDaniel, C. J., Cardwell, D. M., Moeller, R. B., & Gray, G. C. (2014). Humans and Cattle: A Review of Bovine Zoonoses. Vector-Borne and Zoonotic Diseases, 14(1), 1–19. https://doi.org/10.1089/vbz.2012.1164

Meurens, F., Dunoyer, C., Fourichon, C., Gerdts, V., Haddad, N., Kortekaas, J., Lewandowska, M., Monchatre-Leroy, E., Summerfield, A., Wichgers Schreur, P. J., van der Poel, W. H. M., & Zhu, J. (2021). Animal board invited review: Risks of zoonotic disease emergence at the interface of wildlife and livestock systems. Animal, 15(6), 100241. https://doi.org/10.1016/j.animal.2021.100241

Petrovan, S. O., Aldridge, D. C., Bartlett, H., Bladon, A. J., Booth, H., Broad, S., Broom, D. M., Burgess, N. D., Cleaveland, S., Cunningham, A. A., Ferri, M., Hinsley, A., Hua, F., Hughes, A. C., Jones, K., Kelly, M., Mayes, G., Radakovic, M., Ugwu, C. A., … Sutherland, W. J. (2021). Post COVID‐19: A solution scan of options for preventing future zoonotic epidemics. Biological Reviews, 96(6), 2694–2715. https://doi.org/10.1111/brv.12774

PREVENTING THE NEXT PANDEMIC: Zoonotic diseases and how to break the chain of transmission. (n.d.).

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Thornton, P., Nelson, G., Mayberry, D., & Herrero, M. (2022). Impacts of heat stress on global cattle production during the 21st century: A modelling study. The Lancet Planetary Health, 6(3), e192–e201. https://doi.org/10.1016/S2542-5196(22)00002-X

Join Tim and Kim as they talk with Dr. Frank Mitloehner of UC Davis about how dietary choices affect green house gasses, teaching children to cook, and the need for better-looking scientists among other things.

Bibliography

Almiron, N., & Zoppeddu, M. (2015). Eating Meat and Climate Change: The Media Blind Spot—A Study of Spanish and Italian Press Coverage. Environmental Communication, 9(3), 307–325. https://doi.org/10.1080/17524032.2014.953968

Amundson, R. (2022). Negative emissions in agriculture are improbable in the near future. Proceedings of the National Academy of Sciences, 119(12), e2118142119. https://doi.org/10.1073/pnas.2118142119

González, N., Marquès, M., Nadal, M., & Domingo, J. L. (2020). Meat consumption: Which are the current global risks? A review of recent (2010–2020) evidences. Food Research International, 137, 109341. https://doi.org/10.1016/j.foodres.2020.109341

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Raiten, D. J., Allen, L. H., Slavin, J. L., Mitloehner, F. M., Thoma, G. J., Haggerty, P. A., & Finley, J. W. (2020). Understanding the Intersection of Climate/Environmental Change, Health, Agriculture, and Improved Nutrition: A Case Study on Micronutrient Nutrition and Animal Source Foods. Current Developments in Nutrition, 4(7), nzaa087. https://doi.org/10.1093/cdn/nzaa087

Join Tim and Kim as they talk with Dr. Sarah Klopatek of UC Davis and learn all the chewy bits of her recent comprehensive study on grass-fed beef economics, meat quality, and environmental impacts. 

Bibliography

Davis, H., Magistrali, A., Butler, G., & Stergiadis, S. (2022). Nutritional Benefits from Fatty Acids in Organic and Grass-Fed Beef. Foods, 11(5), 646. https://doi.org/10.3390/foods11050646

Geiker, N. R. W., Bertram, H. C., Mejborn, H., Dragsted, L. O., Kristensen, L., Carrascal, J. R., Bügel, S., & Astrup, A. (2021). Meat and Human Health—Current Knowledge and Research Gaps. Foods, 10(7), 1556. https://doi.org/10.3390/foods10071556

Klopatek, S. C., Marvinney, E., Duarte, T., Kendall, A., Yang, X. (Crystal), & Oltjen, J. W. (2022a). Grass-fed vs. grain-fed beef systems: Performance, economic, and environmental trade-offs. Journal of Animal Science, 100(2), skab374. https://doi.org/10.1093/jas/skab374

Klopatek, S. C., Marvinney, E., Duarte, T., Kendall, A., Yang, X. (Crystal), & Oltjen, J. W. (2022b). Grass-fed vs. grain-fed beef systems: Performance, economic, and environmental trade-offs. Journal of Animal Science, 100(2), skab374. https://doi.org/10.1093/jas/skab374

Klopatek, S. C., & Oltjen, J. W. (2022). How advances in animal efficiency and management have affected beef cattle’s water intensity in the United States: 1991 compared to 2019. Journal of Animal Science, skac297. https://doi.org/10.1093/jas/skac297

Provenza, F. D., Kronberg, S. L., & Gregorini, P. (2019). Is Grassfed Meat and Dairy Better for Human and Environmental Health? Frontiers in Nutrition, 6, 26. https://doi.org/10.3389/fnut.2019.00026

Tichenor, N. E., Peters, C. J., Norris, G. A., Thoma, G., & Griffin, T. S. (2017). Life cycle environmental consequences of grass-fed and dairy beef production systems in the Northeastern United States. Journal of Cleaner Production, 142, 1619–1628. https://doi.org/10.1016/j.jclepro.2016.11.138

Turner, T. D., Jensen, J., Pilfold, J. L., Prema, D., Donkor, K. K., Cinel, B., Thompson, D. J., Dugan, M. E. R., & Church, J. S. (2015). Comparison of fatty acids in beef tissues from conventional, organic and natural feeding systems in western Canada. Canadian Journal of Animal Science, 95(1), 49–58. https://doi.org/10.4141/cjas-2014-113

Join Tim and Kim as they discuss the sometimes negative view of agriculture in the media with Ben Wilson and Sarah Wray of Storybrokers Media House. 

Bibliography

John, D. A., & Babu, G. R. (2021). Lessons From the Aftermaths of Green Revolution on Food System and Health. Frontiers in Sustainable Food Systems, 5, 644559. https://doi.org/10.3389/fsufs.2021.644559

Lundy, L. K., Ruth, A. M., & Park, T. D. (2007). Entertainment and Agriculture: An Examination of the Impact of Entertainment Media on Perceptions of Agriculture. Journal of Applied Communications, 91(1). https://doi.org/10.4148/1051-0834.1257

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