Pena, Santiago T., Gummow, Bruce, Parker, Anthony J., and Paris, Damien B.B.P. (2022) Boar spermatozoa maintains DNA integrity after cryopreservation using different concentrations of glycerol. Philippine Journal of Veterinary Medicine, 59 (2). pp. 164-173.

Wagner, B.K., Martin, D.G., Rudd, D.M., and Parker, A.J. (2021) Oxytocin alters leukogram composition in Bos indicus cattle exposed to short-duration transportation. Animal Production Science, 61 (13). pp. 1315-1320.

Pena, Santiago T., Stone, Felicity, Gummow, Bruce, Parker, Anthony J., and Paris, Damien B.B.P. (2021) Susceptibility of boar spermatozoa to heat stress using in vivo and in vitro experimental models. Tropical Animal Health and Production, 53. 97.

Benu, I., Callaghan, M.J., Tomkins, N., Hepworth, G., Fitzpatrick, L., and Parker, A.J. (2021) The effects of feeding nitrate on the development of methaemoglobinaemia in sedentary Bos indicus cattle. Animal Production Science, 61 (16). pp. 1680-1685.

Pena, Santiago T., Gummow, Bruce, Parker, Anthony J., and Paris, Damien B.B.P. (2019) Antioxidant supplementation mitigates DNA damage in boar (Sus scrofa domesticus) spermatozoa induced by tropical summer. PLoS ONE, 14 (4). e0216143.

Pena, Santiago, Gummow, Bruce, Parker, Anthony, and Paris, Damien (2019) Cryoprotective effect of glycerol against sperm DNA damage in frozen-thawed boar spermatozoa. In: [Presented at the 86th Philippine Veterinary Medical Association Scientific Conference]. From: 86th Philippine Veterinary Medical Association Scientific Conference and Annual Convention, 20-22 February 2019, Iloilo, Philippines.

Peña Jr., Santiago T., Stone, Felicity, Gummow, Bruce, Parker, Anthony J., and Paris, Damien B.B.P. (2019) Tropical summer induces DNA fragmentation in boar spermatozoa: implications for evaluating seasonal infertility. Reproduction, Fertility and Development, 31 (3). pp. 590-601.

Pena, S.T., Gummow, B., Parker, A.J., and Paris, D.B.B.P. (2018) Antioxidant supplementation alleviates DNA damage in boar sperm induced by tropical heat stress. Reproduction, Fertility and Development, 30 (1). 141. pp. 210-211.

Pena, Santiago, Gummow, Bruce, Parker, Anthony, and Paris, Damien (2018) Antioxidant supplementation alleviates DNA damage in boar spermatozoa induced by tropical heat stress. In: [Presented at the JCU Research Festival]. From: JCU Research Festival 2018, 29-30 October 2018, Townsville, QLD, Australia.

Leo-Penu, C.L.O., Picard, J., Fitzpatrick, L.A., and Parker, A.J. (2018) Feed and water deprivation has a negative but transient effect on the rumen kinetics of Bos indicus steers. Journal of Animal Physiology and Animal Nutrition, 102 (3). pp. 670-678.

Tomkins, N., Parker, A.J., Hepworth, G., and Callaghan, M.J. (2018) Nitrate supplementation has marginal effects on enteric methane production from Bos indicus steers fed Flinders grass (Iseilema spp.) hay, but elevates blood methaemoglobin concentrations. Animal Production Science, 58 (2). pp. 262-270.

Benu, I., Fitzpatrick, L.A., Callaghan, M.J., Tomkins, N., and Parker, A.J. (2018) The effect of nitrate supplementation on arterial blood gases, haemoglobin fractions and heart rate in Bos indicus cattle after exercise. Animal Production Science, 58 (9). pp. 1603-1607.

Ngo, Thuy, Parker, Anthony, and Gardiner, Chris (2017) The effects of diet preference on feed intake, digestibility and nitrogen balance of sheep given Iseilema spp. (Flinders grass) hay and/or Desmanthus leptophyllus cv JCU 1 Ad libitum. In: Poster Abstracts from the International Tropical Agriculture Conference. 3.14. p. 85. From: TropAg2017: International Tropical Agriculture Conference, 20-22 November 2017, Brisbane, QLD, Australia.

Parker, E.M., Gardiner, C.P., Kessell, A.E., and Parker, A.J. (2017) Hypovitaminosis A in extensively grazed beef cattle. Australian Veterinary Journal, 95 (3). pp. 80-84.

Pena, Santiago T., Gummow, Bruce, Parker, Anthony J., and Paris, Damien B.B.P. (2017) Boar sperm DNA damage induced by tropical heat stress can be alleviated using antioxidants. In: [Presented at the CBMDT & CBTID 2017 Annual Scientific Retreat]. From: Centre for Biodiversity & Molecular Development of Therapeutics and the Centre for Biosecurity and Tropical Infectious Diseases 2017 Annual Scientific Retreat, 8-9 September 2017, Cairns, QLD, Australia.

Peña, Santiago T., Gummow, Bruce, Parker, Anthony, and Paris, Damien B.B.P. (2017) Revisiting summer infertility in the pig: could heat stress-induced sperm DNA damage negatively affect early embryo development? Animal Production Science, 57 (10). pp. 1975-1983.

Nogueira, Daniel M., Eshtaeba, Ahmad, Cavalieri, John, Fitzpatrick, Lee A., Gummow, Bruce, Blache, Dominique, and Parker, Anthony J. (2017) Short-term supplementation with maize increases ovulation rate in goats when dietary metabolizable energy provides requirements for both maintenance and 1.5 times maintenance. Theriogenology, 89. pp. 97-105.

Pena, S., Gummow, B., Parker, A., and Paris, D.B.B.P. (2017) Tropical summer induces sperm DNA damage in boars which can be mitigated by antioxidant therapy. In: [Presented at the JCU Science Research Festival]. From: JCU Science Research Festival, 7-8 September 2017, Townsville, QLD, Australia.

Peña, Santiago T., Gummow, Bruce, Parker, Anthony J., and Paris, Damien B.B.P. (2016) Tropical summer induces sperm DNA damage in boars which can be mitigated by antioxidant therapy. In: Abstracts from the Annual Conference of the Society for Reproductive Biology. 458. From: 47th Annual Conference of the Society for Reproductive Biology, 21-24 August 2016, Gold Coast, QLD, Australia.

Nogueira, D.M., Cavalieri, J., Fitzpatrick, L.A., Gummow, B., Blache, D., and Parker, A.J. (2016) Effect of hormonal synchronisation and/or short-term supplementation with maize on follicular dynamics and hormone profiles in goats during the non-breeding season. Animal Reproduction Science, 171. pp. 87-97.

Peña, Santiago, Gummow, Bruce, Parker, Anthony, and Paris, Damien (2016) Summer induces DNA damage in boar sperm: implications for the management of seasonal infertility. In: Proceedings of the 18th International Congress on Animal Reproduction. W42. pp. 216-217. From: ICAR 2016: 18th International Congress on Animal Reproduction, 26-30 June 2016, Nouzilly, France.

Mullins, C.R., Zerby, H.N., Fitzpatrick, L.A., and Parker, A.J. (2016) Bos indicus cattle possess greater basal concentrations of HSP27, alpha B-crystallin, and HSP70 in skeletal muscle in vivo compared with Bos taurus cattle. Journal of Animal Science, 94 (1). pp. 424-429.

Leo-Penu, C.L.O., Fitzpatrick, L.A., Zerby, H.N., and Parker, A.J. (2016) Treating Bos indicus bulls with rumen transfaunation after 24 hours of transportation does not replete muscle glycogen. Animal Production Science, 56 (10). pp. 1738-1744.

Benu, I., Callaghan, M.J., Tomkins, N., Hepworth, G., Fitzpatrick, L.A., and Parker, A.J. (2016) The effect of feeding frequency and dose rate of nitrate supplements on blood haemoglobin fractions in Bos indicus cattle fed Flinders grass (Iseilema spp.) hay. Animal Production Science, 53 (10). pp. 1605-1611.

Nogueira, D.M., Gardiner, C.P., Gummow, B., Cavalieri, J., Fitzpatrick, L.A., and Parker, A.J. (2016) A survey of the meat goat industry in Queensland and New South Wales. 1. General property information, goat and pasture management. Animal Production Science, 56 (9). pp. 1520-1532.

Nogueira, D.M., Gummow, B., Gardiner, C.P., Cavalieri, J., Fitzpatrick, L.A., and Parker, A.J. (2016) A survey of the meat goat industry in Queensland and New South Wales. 2. Herd management, reproductive performance and animal health. Animal Production Science, 56 (9). pp. 1533-1544.

Peña, Santiago, Gummow, Bruce, Parker, Anthony J., and Paris, Damien B.B.P. (2015) Baked boars to blame? Re-evaluating summer infertility in the pig. In: Presentations from the North Queensland Festival of Life Sciences 2015. p. 22. From: North Queensland Festival of Life Sciences 2015, 5 November 2015, Townsville, QLD, Australia.

Nogueira, D.M., Cavalieri, J., Gummow, B., and Parker, A.J. (2015) Comparison of follicular dynamics and hormone profiles in Boer goats examined during the breeding and non-breeding seasons in the tropics of Queensland, Australia. Small Ruminant Research, 125. pp. 93-100.

Nogueira, D.M., Cavalieri, J., Gummow, B., and Parker, A.J. (2015) The timing of the commencement of the breeding season in Boer and rangeland goats raised in the tropics of Queensland, Australia. Small Ruminant Research, 125. pp. 101-105.

Leo-Penu, C.L.O., Jermias, J.A., Tulle, D.R., Jelantik, I.G.N., Lapenangga, T., Tabun, A.Ch., Lenda, V., and Parker, A.J. (2014) Current curfew practices on Bali cattle at farms and holding grounds in West Timor prior to transport to Java, Indonesia. In: Proceedings of the 16th AAAP Animal Science Congress (1) pp. 1150-1153. From: AAAP 2014: 16th AAAP Animal Science Congress, 10-14 November 2014, Yogyakarta, Indonesia.

Callaghan, M.J., Tomkins, N.W., Benu, I., and Parker, A.J. (2014) How feasible is it to replace urea with nitrates to mitigate greenhouse gas emissions from extensively managed beef cattle? Animal Production Science, 54 (9). pp. 1300-1304.

Parker, Anthony, Nogueira, Daniel, and Fitzpatrick, Lee (2014) Meat goat producer survey. Report. Meat and Livestock Australia, Sydney.

Fitzpatrick, L.A., Parker, A.J., and Zerby, H.N. (2013) Meat quality of grain finished entire male Bos indicus cattle. In: Proceedings of the Northern Beef Research Update Conference. pp. 35-42. From: Northern Beef Research Update Conference , 12-15 August 2013, Cairns, QLD, Australia.

Callaghan, M.J., Parker, A.J., and Edwards, L.J. (2013) Monensin reduces consumption of urea supplement blocks. In: Proceedings of the Northern Beef Research Update Conference. p. 158. From: Northern Beef Research Update Conference , 12-15 August 2013, Cairns, QLD, Australia.

Callaghan, M.J., Parker, A.J., and Edwards, L.J. (2013) Stability of vitamin A in dry season supplements. In: Proceedings of the Northern Beef Research Update Conference. p. 159. From: Northern Beef Research Update Conference , 12-15 August 2013, Cairns, QLD, Australia.

Goopy, J.P., deNys, R., Callaghan, M., and Parker, A. (2013) Vitamin A status of heifers fed a diet deficient in Beta Carotene. In: Proceedings of the Northern Beef Research Update Conference. p. 168. From: Northern Beef Research Update Conference , 12-15 August 2013, Cairns, QLD, Australia.

Fitzpatrick, Lee, and Parker, Anthony (2013) MSA sensory testing of Fletcherview cattle. Report. Meat and Livestock Australia, North Sydney.

Maia Nogueira, D.M., Parker, A., Voltolini, T.V., Moraes, S.A., Moreira, J.N., Araújo, G.G.L., and Guimarães Filho, C. (2012) Reproductive and productive performance of crossbred goats submitted to three matings in two years under an agro-ecological production system in the semi-arid region of Brazil. Journal of Animal Production Advances, 2 (9). pp. 429-435.

Gardiner, C., and Parker, A. (2012) Steer liveweight gains on Progardes desmanthus/buffel pastures in Queensland. In: Proceedings of Second Joint Conference of the New Zealand Society of Animal Production and the Australian Society of Animal Production (29) p. 1. From: Animal Production in Australia, 2-5 July 2012, Lincoln University, Christchurch, New Zealand.

Leo Penu, C.L.O., Fitzpatrick, L.A., and Parker, A.J. (2012) The influence of incubation media on the gas production of In vitro rumen fluid cultures. In: Posters from the 2nd Australian and New Zealand Societies of Animal Production Joint Conference . p. 6. From: 2nd Australian and New Zealand Societies of Animal Production Joint Conference , 2-5 July 2012, Christchurch, New Zealand.

Wainewright, S.A., Parker, A.J., Zerby, H., and Fitzpatrick, L.A. (2011) Carcass characteristics and profitability of young grain-fed Bos indicus entire male cattle. In: Proceedings of the Northern Beef Research Update Conference. p. 110. From: Northern Beef Research Update Conference, 2-5 August 2011, Darwin, NT, Australia.

Wainewright, S.A., Parker, A.J., Holmes, W.E., Zerby, H., and Fitzpatrick, L.A. (2011) An economic case study of entire male grain-fed beef from a north-western Queensland production system. Animal Production Science, 51 (6). pp. 570-574.

Avery, B., Dunne, E.E., Callaghan, M.J., Wainewright, S.A., Edwards, L.J., and Parker, A.J. (2010) Induction of hypomagnesaemia in lactating dairy cows with a high grass tetany hazard ratio diet. In: Proceedings of the 28th Biennial Conference of the Australian Society of Animal Production (28) p. 110. From: 28th Biennial Conference of the Australian Society of Animal Production, 11-15 July 2010, Armidale, NSW, Australia.

Wainewright, S.A., Weckert, S.K., Mikkelsen, L.L., Setia, A., Callaghan, M.C., Edwards, L.J., and Parker, A.J. (2010) Phosphorous bioavailability: is it affected by manufacturing method? In: Proceedings of the 28th Biennial Conference of the Australian Society of Animal Production (28) p. 116. From: 28th Biennial Conference of the Australian Society of Animal Production, 11-15 July 2010, Armidale, NSW, Australia.

Wainewright, S.A., Parker, A.J., Holmes, W.E., Zerby, H., and Fitzpatrick, L.A. (2010) A case study of bull beef profitability from a Northern Australian production system. In: Proceedings of the 28th Biennial Conference of the Australian Society of Animal Production (28) p. 32. From: 28th Biennial Conference of the Australian Society of Animal Production, 11-15 July 2010, Armidale, NSW, Australia.

Wainewright, S.A., Parker, A.J., Zerby, H., and Fitzpatrick, L.A. (2010) Pre-weaning growth rates of early and late castrates, short scrotum and entire male Bos indicus cattle in Northern Australia. In: Proceedings of the 28th Biennial Conference of the Australian Society of Animal Production (28) p. 8. From: 28th Biennial Conference of the Australian Society of Animal Production, 11-15 July 2010, Armidale, NSW, Australia.

Callaghan, M.J., Wainewright, S.J., Parker, A.J., and Gaughan, J.B. (2009) The role of monensin in dry season supplementation of cattle. In: Proceedings of Recent Advances in Animal Nutrition in Australia 20th Biennial Conference (17) p. 171. From: Recent Advances in Animal Nutrition in Australia 20th Biennial Conference, 12 - 15 July, 2009, Armidale, NSW, Australia.

Parker, A.J., Coleman, C.J., and Fitzpatrick, L.A. (2009) A technique for sampling blood from cattle during transportation. Animal Production Science, 49 (12). pp. 1068-1070.

Rochfort, Simone, Parker, Anthony J., and Dunshea, Frank R. (2008) Plant bioactives for ruminant health and productivity. Phytochemistry, 69 (2). pp. 299-322.

Edwards, L.J., Clarke, T., Hepworth, G., and Parker, A.J. (2008) The physiological response to magnesium supplementation in lactating dairy cows. In: Proceedings of Australian Society of Animal Production Conference 2008 (27) p. 64. From: Australian Society of Animal Production Conference 2008, 24-27 June 2008, Brisbane, QLD, Australia.

Parker, A.J., Dobson, G.P., and Fitzpatrick, L.A. (2007) Physiological and metabolic effects of prophylactic treatment with the osmolytes glycerol and betaine on Bos indicus steers during long duration transportation. Journal of Animal Science, 85 (11). pp. 2916-2923.

Parker, A.J., and Fitzpatrick, L.A. (2006) The relationship between arterial and venous acid-base measurements in normal Bos indicus steers. Australian Veterinary Journal, 84 (10). pp. 349-350.

Stanger, K.J., Ketheesan, N., Parker, A.J., Coleman, C.J., Lazzaroni, S.M., and Fitzpatrick, L.A. (2005) The effect of transportation on the immune status of Bos indicus steers. Journal of Animal Science, 83 (11). pp. 2632-2636.

Parker, A.J., Hamlin, G.P., Coleman, C.J., and Fitzpatrick, L.A. (2004) Excess cortisol interferes with a principal mechanism of resistance to dehydration in Bos indicus steers. Journal of Animal Science, 82 (4). pp. 1037-1045.

Parker, Anthony Joseph (2004) Water, electrolyte and acid-base balance in transported Bos indicus steers. PhD thesis, James Cook University.

Parker, A.J., Hamlin, G.P., Coleman, C.J., and Fitzpatrick, L.A. (2003) Quantitative analysis of acid-base balance in Bos indicus steers subjected to transportation of long duration. Journal of Animal Science, 81 (6). pp. 1434-1439.

Parker, A.J., Hamlin, G.P., Coleman, C.J., and Fitzpatrick, L.A. (2003) Dehydration in stressed ruminants may be the result of cortisol-induced diuresis. Journal of Animal Science, 81 (2). pp. 512-519.