Article

Sari, N. F., Kliem, K. E. ORCID: https://orcid.org/0000-0002-0058-8225, Whistance, L., Smith, J., Natalello, A., Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Crompton, L. A., Theodoridou, K., Ray, P. ORCID: https://orcid.org/0000-0001-8375-8279, Rymer, C. ORCID: https://orcid.org/0000-0002-3535-4330 and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2025) Tannin variation in tree fodder from temperate climates and implications for methane emissions from enteric fermentation. Animal Feed Science and Technology, 323. 116299. ISSN 1873-2216 doi: 10.1016/j.anifeedsci.2025.116299

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Kliem, K. E. ORCID: https://orcid.org/0000-0002-0058-8225, Auffret, M. D., Humphries, D. J., Newbold, J. R., Davison, N., Crompton, L., Dhanoa, M. S., Smith, L. G. ORCID: https://orcid.org/0000-0002-9898-9288 and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2025) In vitro rumen degradation, fermentation, and methane production of four agro-industrial protein-rich co-products, compared with soyabean meal. Animal Feed Science and Technology, 319. 116151. ISSN 1873-2216 doi: 10.1016/j.anifeedsci.2024.116151

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Kliem, K. E. ORCID: https://orcid.org/0000-0002-0058-8225, Auffret, M. D., Humphries, D. J., Kirton, P. ORCID: https://orcid.org/0009-0001-1941-003X, Jalal, H., Newbold, J. R., Davison, N., Smith, L. G. ORCID: https://orcid.org/0000-0002-9898-9288 and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2025) Nutrient use and methane emissions in growing beef fed different protein sources and a pasture-based diet. Journal of Animal Science, 103. skaf007. ISSN 1525-3163 doi: 10.1093/jas/skaf007

Conference or Workshop Item

Davison, N., Gossel, C., Smith, J., Palma, J.H.N., Tomas, A., Whistance, L., Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X and Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288 (2025) Economic and greenhouse gas trade-offs of innovative livestock systems in Europe. In: Livestock, Environment and People (LEAP) Conference 2025, 8 April 2025, Oxford, UK, p. 12.

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Kliem, K. ORCID: https://orcid.org/0000-0002-0058-8225, Auffret, M., Humphries, D., Kirton, P. ORCID: https://orcid.org/0009-0001-1941-003X, Jalal, H., Newbold, J., Davison, N., Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288, Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X and Stergiadis, S. (2025) Effect of protein source and a pasture-based diet on beef performance and methane emissions. In: British Society of Animal Science Annual Conference, 8-10 April 2025, Galway, Ireland. (In Press)

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Malik, M., Kliem, K. ORCID: https://orcid.org/0000-0002-0058-8225, Davison, N., Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288 and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2025) Effects of microalgae on in vitro rumen degradation, fermentation characteristics, and methane yield. In: 76th Annual Meeting of the European Association of Animal Production, 24-29 August 2025, Innsbruck, Austria. (Book of Abstracts of the 76th Annual Meeting of the European Association of Animal Production, 24-29 August 2025, Innsbruck, Austria)

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Jalal, H., Crompton, L., Kliem, K. ORCID: https://orcid.org/0000-0002-0058-8225, Davison, N., Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288, Humphries, D., Fusaro, I. and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2025) In vitro effects of bakery by-products on rumen degradation, fermentation, and methane yield. In: 76th Annual Meeting of the European Association of Animal Production, 24-29 August 2025, Innsbruck, Austria., p. 324. (Book of Abstracts of the 76th Annual Meeting of the European Association of Animal Production, 24-29 August 2025, Innsbruck, Austria)

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Kliem, K. ORCID: https://orcid.org/0000-0002-0058-8225, Auffret, M.D., Humphries, D., Newbold, J., Davison, N., Kirton, P. ORCID: https://orcid.org/0009-0001-1941-003X, Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288 and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2024) Methane emissions from beef fed different protein sources and a forage-based diet. In: 75th Annual Meeting of the European Association of Animal Production, 1-5 September 2024, Florence, Italy.

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Kliem, K. ORCID: https://orcid.org/0000-0002-0058-8225, Auffret, M., Humphries, D., Newbold, J., Davison, N., Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288 and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2024) Nitrogen use efficiency from beef fed different protein sources and a forage-based diet. In: 75th Annual Meeting of the European Association of Animal Production, 1-5 September 2024, Florence, Italy.

Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Kliem, K. ORCID: https://orcid.org/0000-0002-0058-8225, Auffret, M., Humphries, D., Newbold, J., Davison, N., Crompton, L., Dhanoa, M., Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288 and Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X (2024) In vitro fermentation characteristics of four agro-industrial protein by-products compared to soyabean meal. In: British Society of Animal Science Annual Conference, 8-11 April 2024, Belfast, UK, pp. 95-96. doi: 10.1016/j.anscip.2024.02.087 (Animal - science proceedings)

Davison, N., Christodoulou, C. ORCID: https://orcid.org/0000-0001-9465-3886, Humphries, D., Kliem, K. ORCID: https://orcid.org/0000-0002-0058-8225, Stergiadis, S. ORCID: https://orcid.org/0000-0002-7293-182X and Smith, L. ORCID: https://orcid.org/0000-0002-9898-9288 (2024) Comparing opportunities for utilizing brewers' grains for animal feed and anaerobic digestion. In: Proceedings of the 5th Global Food Security Conference – Towards equitable, sustainable and resilient food systems, 9-12 April 2024, Leuven, Belgium. (O1B.04)