Angaïts, A; Bierla, K; Szpunar, J and Lobinski, R (2024). Extraction recovery and speciation of selenium in Se-enriched yeast. Anal. Bioanal. Chem., 416: 5111-5120. https://doi.org/10.1007/s00216-024-05448-w.
AOAC (2005). Official methods of analysis. (18th Edn.), Association of Official Analytical Chemists, Arlington, VA (USA). Methods 930.15, 942.05, 920.39 and 984.13.
Bello, JM; Mantecón, AR; Rodriguez, M; Cuestas, R; Beltran, JA and Gonzalez, JM (2016). Fattening lamb nutrition. Approaches and strategies in feedlot. Small Rumin. Res., 142: 78-82.
https://doi.org/10.1016/j. smallrumres.2016.04.006.
De Marco, M; Conjat, AS; Briens, M; Hachemi, MA and Geraert, PA (2021). Bio-efficacy of organic selenium compounds in broiler chickens. Ital. J. Anim. Sci., 20: 514-525. https://doi.org/10.1080/1828051X.2021.1894994.
DeVore, VR; Colnago, GL; Jensen, LS and Greene, BE (1983). Thiobarbituric acid values and glutathione peroxidase activity in meat from chickens fed a selenium-supplemented diet. J. Food Sci., 48: 300-301.
https://doi. org/10.1111/j.1365-2621.1983.tb14860.x.
EFSA (2008). Selenium-enriched yeast as source for selenium added for nutritional purposes in foods for particular nutritional uses and foods (including food supplements) for the general population. EFSA J., 766: 1-42.
https://doi.org/ 10.2903/j.efsa.2008.766.
EFSA (2013). Scientific opinion on safety and efficacy of hydroxyl-analogue of selenomethionine as feed additive for all species. EFSA J., 11: 3046.
https://doi.org/10.2903/j. efsa.2013.3046.
EFSA (2018). Assessment of the application for renewal of authorisation of selenomethionine produced by Saccharomyces cerevisiae CNCM I-3060 (selenised yeast inactivated) for all animal species. EFSA J., 16: e05386. https://doi.org/10.2903/j.efsa.2018.5386.
EFSA (2019). Assessment of the application for renewal of authorisation of selenomethionine produced by Saccharomyces cerevisiae NCYC R397 for all animal species. EFSA J., 17: e05539. https://doi.org/10.2903/j. efsa.2019.5539.
Fairweather-Tait, SJ; Collings, R and Hurst, R (2010). Selenium bioavailability: Current knowledge and future research requirements. Am. J. Clin. Nutr., 91: 1484S-1491S. https://doi.org/10.3945/ajcn.2010.28674J.
Ferreira, RLU; Sena-Evangelista, KCM; De Azevedo, EP; Pinheiro, FI; Cobucci, RN and Pedrosa, LFC (2021). Selenium in human health and gut microflora: Bioavailability of selenocompounds and relationship with diseases. Front. Nutr., 8: 685317. https://doi.org/10.3389/ fnut.2021.685317.
Galbraith, ML; Vorachek, WR; Estill, CT; Whanger, PD; Bobe, G; Davis, TZ and Hall, JA (2016). Rumen microorganisms decrease bioavailability of inorganic selenium supplements. Biol. Trace Elem. Res., 171: 338-343. https://doi.org/10.1007/s12011-015-0560-8.
Gong, J and Xiao, M (2018). Effect of organic selenium supplementation on selenium status, oxidative stress, and antioxidant status in selenium-adequate dairy cows during the periparturient period. Biol. Trace Elem. Res., 186: 430-440. https://doi.org/10.1007/s12011-018-1323-0.
Grossi, S; Rossi, L; De Marco, M and Sgoifo Rossi, CA (2021). The effect of different sources of selenium supplementation on the meat quality traits of young charolaise bulls during the finishing phase. Antioxidants. 10: 596. https://doi.org/10.3390/antiox10040596.
Hachemi, MA; Cardoso, D; De Marco, M; Geraert, PA and Briens, M (2023a). Inorganic and organic selenium speciation of seleno-yeasts used as feed additives: New insights from elemental selenium determination. Biol. Trace Elem. Res., 201: 5839-5847.
Hachemi, MA; Sexton, JR; Briens, M and Whitehouse, NL (2023b). Efficacy of feeding hydroxy-selenomethionine on plasma and milk selenium in mid-lactation dairy cows. J. Dairy Sci., 106: 2374-2385. https://doi.org/10.3168/jds. 2022-22323.
Hall, JA; Vorachek, WR; Stewart, WC; Gorman, ME; Mosher, WD; Pirelli, GJ and Bobe, G (2013). Selenium supplementation restores innate and humoral immune responses in footrot-affected sheep. PLoS One. 8: e82572. https://doi.org/10.1371/journal.pone.0082572.
Honikel, KO (1998). Reference methods for the assessment of physical characteristics of meat. Meat Sci., 49: 447-457. https://doi.org/10.1016/S0309-1740(98)00034-5.
Hosnedlova, B; Kepinska, M; Skalickova, S; Fernandez, C; Ruttkay-Nedecky, B; Malevu, TD; Sochor, J; Baron, M; Melcova, M; Zidkova, J and Kizek, R (2017). A summary of new findings on the biological effects of selenium in selected animal species—A critical review. Int. J. Mol. Sci., 18: 2209. https://doi.org/10.3390/ijms 18102209.
Huang, Q; Wang, S; Yang, X; Han, X; Liu, Y; Khan, NA and Tan, Z (2023). Effects of organic and inorganic selenium on selenium bioavailability, growth performance, antioxidant status and meat quality of a local beef cattle in China. Front. Vet. Sci., 10: 1171751. https://doi.org/10. 3389/fvets.2023.1171751.
IOM (2000). Dietary reference intakes for vitamin C, vitamin E, selenium, and carotenoids. Washington D.C. USA, National Academy Press. PP: 284-319. https://doi.org/10. 17226/9810.
Issakowicz, J; Bueno, MS; Sampaio, ACK and Duarte, KMR (2013). Effect of concentrate level and live yeast (Saccharomyces cerevisiae) supplementation on Texel lamb performance and carcass characteristics. Livest. Sci., 155: 44-52. https://doi.org/10.1016/j.livsci.2013.04.001.
Jlali, M; Briens, M; Rouffineau, F; Geraert, PA and Mercier, Y (2014). Evaluation of the efficacy of 2-hydroxy-4-methylselenobutanoic acid on growth performance and tissue selenium retention in growing pigs. J. Anim. Sci., 92: 182-188.
https://doi.org/10.2527/jas. 2013-6783.
Jlali, M; Briens, M; Rouffineau, F; Mercerand, F; Geraert, PA and Mercier, Y (2013). Effect of 2-hydroxy-4-methylselenobutanoic acid as a dietary selenium supplement to improve the selenium concentration of table eggs. J. Anim., 91: 1745-1752. https://doi.org/10.2527/jas. 2012-5825.
Juniper, DT; Phipps, RH and Bertin, G (2011). Effect of dietary supplementation with selenium-enriched yeast or sodium selenite on selenium tissue distribution and meat quality in commercial-line turkeys. Animal. 5: 1751-1760. https://doi.org/10.1017/S1751731111000796.
Juszczuk-Kubiak, E; Bujko, K; Cymer, M; Wicińska, K; Gabryszuk, M and Pierzchała, M (2016). Effect of inorganic dietary selenium supplementation on selenoprotein and lipid metabolism gene expression patterns in liver and loin muscle of growing lambs. Biol. Trace Elem. Res., 172: 336-345. https://doi.org/10.1007/ s12011-015-0592-0.
Kieliszek, M and Sandoval, SNS (2023). The importance of selenium in food enrichment processes. A comprehensive review. J. Trace Elem. Med. Biol., 79: 127260. https://doi. org/10.1016/j.jtemb.2023.127260.
Kirchgessner, M and Kellner, RJ (1981). Estimation of the energy value of green forage and roughage by the cellulase method. Landwirtsch. Forsch., 34: 276-281 (in German).
Kumar, N; Garg, AK; Dass, RS; Chaturvedi, VK; Mudgal, V and Varshney, VP (2009). Selenium supplementation influences growth performance, antioxidant status and immune response in lambs. Anim. Feed Sci. Technol., 153: 77-87. https://doi.org/10.1016/j.anifeedsci.2009.06.007.
Li, B; Li, X; Cheng, L; Li, J; Liu, Q; Duan, G; Yan, Y; Xu, Y; Zhao, J; Wang, B and Zhang, C (2025). Impact of dietary selenium supplementation on growth performance, rumen fermentation, antioxidant profiles, and meat quality in lambs on a high-concentrate diet. Anim. Feed Sci. Technol., 333: 116614. https://doi.org/10.1016/j.anifeedsci. 2025.116614.
Li, JL and Sunde, RA (2016). Selenoprotein transcript level and enzyme activity as biomarkers for selenium status and selenium requirements of chickens (
Gallus gallus). PLoS One. 11: e0152392.
https://doi.org/10.1371/journal.pone. 0152392.
Li, Y; Zhang, W; Zhou, H; Zhu, J and Pan, C (2022). Effects of hydroxyselenomethionine with symmetrical and chelated chemical structure on lactation performances, anti-oxidative status and immunities, selenium transfer efficiencies for early-lactating dairy cows. Symmetry, 14: 916. https://doi.org/10.3390/sym14050916.
Mariezcurrena-Berasain, MD; Mariezcurrena-Berasain, MA; Lugo, J; Libien-Jiménez, Y; Pinzon-Martinez, DL; Salem, AZM and García-Fabila, M (2022). Effects of dietary supplementation with organic selenium-enriched yeast on growth performance, carcass characteristics, and meat quality of finishing lambs. Trop. Anim. Health Prod., 54: 49. https://doi.org/10.1007/s11250-021-02992-w.
NRC (2007). Nutrient requirements of small ruminants: Sheep, goats, cervids, and new world camelids. 1st Edn., Washington D.C. USA, The National Academies Press. PP: 1-362. https://doi.org/10.17226/11654.
Otto, G; Roehe, R; Looft, H; Thoelking, L; Knap, PW; Rothschild, MF; Plastow, GS and Kalm, E (2007). Associations of DNA markers with meat quality traits in pigs with emphasis on drip loss. Meat Sci., 75: 185-195. https://doi.org/10.1016/j.meatsci.2006.03.022.
Paiva, FA; Netto, AS; Corrêa, LB; Silva, TH; Guimarães, ICSB; Del Claro, GR; Cunha, JA and Zanetti, MA (2019). Organic selenium supplementation increases muscle selenium content in growing lambs compared to inorganic source. Small Rumin. Res., 175: 57-64. https://doi.org/10.1016/j.smallrumres.2019.04.008.
Papinaho, PA; Ruusunen, MH; Suuronen, T and Fletcher, DL (1996). Relationship between muscle biochemical and meat quality properties of early deboned broiler breasts. J. Appl. Poult. Res., 5: 126-133. https://doi.org/10.1093/japr/ 5.2.126.
Pecoraro, BM; Leal, DF; Frias-De-Diego, A; Browning, M; Odle, J and Crisci, E (2022). The health benefits of selenium in food animals: a review. J. Anim. Sci. Biotechnol., 13: 58. https://doi.org/10.1186/s40104-022-00706-2.
Rasmussen, AJ and Andersson, M (1996). New method for determination of drip loss in pork muscles. In: Proceedings of the 42nd International Congress of Meat Science and Technology. Lillehammer, Norway. PP: 286-287.
Rayman, MP (2008). Food-chain selenium and human health. Br. J. Nutr., 100: 254-268. https://doi.org/10.1017/ S0007114508939830.
Salles, MSV; Zanetti, MA; Junior, LCR; Salles, FA; Azzolini, AECS; Soares, EM; Faccioli, LH and Valim, YML (2014). Performance and immune response of suckling calves fed organic selenium. Anim. Feed Sci. Technol., 188: 28-35. https://doi.org/10.1016/j.anifeedsci. 2013.11.008.
Sazili, AQ; Parr, T; Sensky, PL; Jones, SW; Bardsley, RG and Buttery, PJ (2005). The relationship between slow and fast myosin heavy chain content, calpastatin and meat tenderness in different ovine skeletal muscles. Meat Sci., 69: 17-25. https://doi.org/10.1016/j.meatsci.2004.06.021.
Shi, L; Xun, W; Yue, W; Zhang, C; Ren, Y; Liu, Q; Wang, Q and Shi, L (2011). Effect of elemental nano-selenium on feed digestibility, rumen fermentation, and purine derivatives in sheep. Anim. Feed Sci. Technol., 163: 136-142. https://doi.org/10.1016/j.anifeedsci.2010.10.016.
Sun, LL; Gao, ST; Wang, K; Xu, JC; Sanz-Fernández, MV; Baumgard, LH and Bu, DP (2019). Effects of source on bioavailability of selenium, antioxidant status, and performance in lactating dairy cows during oxidative stress-inducing conditions. J. Dairy Sci., 102: 311-319. https://doi.org/10.3168/jds.2018-14974.
Sun, P; Wang, J; Liu, W; Bu, DP; Liu, SJ and Zhang, KZ (2017). Hydroxy-selenomethionine: A novel organic selenium source that improves antioxidant status and selenium concentrations in milk and plasma of mid-lactation dairy cows. J. Dairy Sci., 100: 9602-9610. https://doi.org/10.3168/jds.2017-12610.
Sun, H; Zhao, L; Xu, ZJ; De Marco, M; Briens, M; Yan, XH and Sun, LH (2021). Hydroxy-selenomethionine improves the selenium status and helps to maintain broiler performances under a high stocking density and heat stress conditions through a better redox and immune response. Antioxidants. 10: 1542. https://doi.org/10.3390/antiox 10101542.
Surai, PF; Kochish, II; Fisinin, VI and Velichko, OA (2018). Selenium in poultry nutrition: from selenite to organic selenium sources. J. Poult. Sci., 55: 79-93.
https://doi.org/10.2141/jpsa.0170132.
Tang, JY; He, Z; Liu, YG; Jia, G; Liu, GM; Chen, XL; Tian, G; Cai, JY; Kang, B and Zhao, H (2021). Effect of supplementing hydroxy selenomethionine on meat quality of yellow feather broiler. Poult. Sci., 100: 101389. https://doi.org/10.1016/j.psj.2021.101389.
Tian, XZ; Li, JX; Luo, QY; Wang, X; Xiao, MM; Zhou, D; Lu, Q and Chen, X (2022). Effect of supplementation with selenium-yeast on muscle antioxidant activity, meat quality, fatty acids and amino acids in goats. Front. Vet. Sci., 8: 813672. https://doi.org/10.3389/fvets.2021.813672.
Vacchina, V; Foix, D; Menta, M; Martinez, H and Séby, F (2021). Optimization of elemental selenium (Se(0)) determination in yeasts by anion-exchange HPLC-ICP-MS. Anal. Bioanal. Chem., 413: 1809-1816. https://doi.org/10. 1007/s00216-020-03129-y.
Van Soest, PJ; Robertson, JB and Lewis, BA (1991). Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. J. Dairy Sci., 74: 3583-3597. https://doi.org/10.3168/jds. S0022-0302(91)78551-2.
Vieira, SL; Teixeira, VQ; Simões, CT; Soster, P; Kindlein, L and Stefanello, C (2022). Broiler meat production as affected by dietary supplemental hydroxy-selenomethionine. Livest. Sci., 259: 104912. https://doi.org /10.1016/j.livsci.2022.104912.
Vignola, G; Lambertini, L; Mazzone, G; Giammarco, M; Tassinari, M; Martelli, G and Bertin, G (2009). Effects of selenium source and level of supplementation on the performance and meat quality of lambs. Meat Sci., 81: 678-685. https://doi.org/10.1016/j.meatsci.2008.11.009.
Wahyono, T; Wahyuningsih, R; Setiyawan, AI; Pratiwi, D; Kurniawan, T; Hariyadi, S; Sholikin, MM; Jayanegara, A; Triyannanto, E and Febrisiantosa, A (2023). Effect of dietary selenium supplementation (organic and inorganic) on carcass characteristics and meat quality of ruminants: a meta-analysis. J. Anim. Feed Sci., 32: 127-137. https://doi. org/10.22358/jafs/157555/2023.
Weiss, WP (2003). Selenium nutrition of dairy cows: comparing responses to organic and inorganic selenium forms. In: Lyons, TP and Jacques, KA (Eds.), Nutritional biotechnology in the feed and food industries. Proceedings of Alltech’s 19th Annual Symposium. Nottingham, UK, Nottingham University Press. PP: 333-343.
Zhang, F; Li, X and Wei, Y (2023). Selenium and selenoproteins in health. Biomolecules. 13: 799. https://doi.org/10.3390/biom13050799.
Zhao, L; Sun, LH; Huang, JQ; Briens, M; Qi, DS; Xu, SW and Lei, XG (2017). A novel organic selenium compound and regulation of selenium speciation, selenogenome and selenoproteins in broiler chicks. J. Nutr., 147: 789-797. https://doi.org/10.3945/jn.116.247338.