Utilization Of Rumen Boluses in Nutritional and Health Management of Ruminants
DOI:
https://doi.org/10.65888/icraft.3.1.19Keywords:
Sheep, Goat, Rumen bolus, Prepartum, PostpartumAbstract
This review discusses the mechanisms of action, areas of application and effects on performance of rumen boluses used in different physiological periods of ruminants. Maximum productivity in farm animals, the protection of animal health and welfare and the sustainability of production are closely related to their adequate and balanced feeding in the different physiological periods as well as effective disease management. In recent years, the use of rumen boluses has become a practical method of supporting animal nutrition to achieve these goals. Rumen boluses are structures that are placed in the rumen and have a long-term release. They allow the controlled administration of mineral and vitamin supplements as well as pharmacological agents. Thanks to their sustained-release structures, they provide the necessary nutrients and medicines that animals need in a controlled manner during various physiological periods such as the transition period, pregnancy and lactation. Thus, they provide positive contribution to economic production by preventing metabolic diseases, improving reproductive performance, promoting immunity and the growth and development performance of the offspring. As a result, in light of the finding from the literature, it is suggested that rumen boluses can be used for both nutritional support and therapeutic purposes and can be evaluated as part of a total herd management strategy.
References
1. Abdelrahman, M.M., Aljumaah, R.S., Ayadi, M., Naz, S.: Trace minerals in blood and colostrum in naemi ewes and their neonates fed with long term prepartum sustained-release trace elements ruminal bolus. Pakistan Journal of Zoology 49(4), 1471-1476 (2017). DOI: https://doi.org/10.17582/journal.pjz/2017.49.4.1471.1476
2. Abdollahi, E., Kohram, H., Shahir, M.H., Nemati, M H.: The influence of a slow-release multi-trace element ruminal bolus on trace element status, number of ovarian follicles and pregnancy outcomes in synchronized Afshari ewes. Iranian Journal of Veterinary Research 16(1), 63-68 (2015).
3. Alhelo, T., Serbester, U.: Effect of Calcium bolus at calving on postpartum performance and milk composition in dairy cows. Large Animal Review, 30(2), 51-55 (2024).
4. Aliarabi, H., Fadayifar, A.: Effect of slow-release bolus of Zn, Se and Co on performance and some blood metabolites of pregnant ewes and their lambs. Veterinary Research & Biological Products 29(4), 45-56 (2016).
5. Aliarabi, H., Fadayifar, A.: Effect of slow-release bolus on some blood metabolites and lambing performance of ewes. In The second international conference on agriculture and natural resources 2013, vol. 2, pp. 8-10. (2013).
6. Aliarabi, H., Bayervand, M., Bahari, A., Zamani, P., Fadayifar, A., Alimohamady, R.: Effect of feeding slow-release bolus of zinc, selenium and cobalt on growth performance and some blood metabolites of Markhoz male goats. Iranian Journal of Animal Science Vol 47, 507-517 (2017). 10.22059/ijas.2017.137518.653386.
7. Amin, A.B., Audu, R., Ibrahim, A.A., Dalha, M., Aleem, M.T., Abdullahi, A.I., Abdullahi, S.H.: Selenium supplementation efficacy in small ruminants: A review. Iranian Journal of Applied Animal Science 12(4), 633–645 (2022).
8. Assan, N., Bhakat, C., Chisoro, P., Muteyo, E.: The role of feed resources in optimizing reproductive efficiency in goats and sheep. International Journal of Multidisciplinary Research and Growth Evaluation 6(2), 213–233 (2025). DOI: https://doi.org/10.54660/.IJMRGE.2025.6.2.213-233
9. Baig, M.I., Bhagwat, V.G.: Study the efficacy of Galactin Vet Bolus on milk yield in dairy cows. Veterinary World 2(4), 140–142 (2009).
10. Burke, J.M., Miller, J.E.: Control of Haemonchus contortus in goats with a sustained-release multi-trace element/vitamin ruminal bolus containing copper. Veterinary Parasitology 141(2–3), 132–137 (2006). DOI: https://doi.org/10.1016/j.vetpar.2006.04.014
11. Carrillo-Nieto, O., Domínguez-Vara, I.A., Huerta-Bravo, M., et al.: GSX-Px activity, selenium concentration and semen quality on rams supplemented with selenium. Agrociencia 52(6), 827–839 (2018).
12. Chaleshtori, P.N., Fadayifar, A., Azizi, A., Azarfar, A.: The effect of Slow-Release Bolus of Copper on Performance and Some Blood Metabolites of Lori-Bakhtiari Pregnant Ewes and Their Lambs. Iranian Journal of Animal Science Research/Pizhūhishhā-Yi u̒ lum-i Dāmī-i Īrān 13(2),193 (2021).
13. Çomak, G., Durmuş, M., Erez, İ.: In vitro release kinetic and in vivo field trial performance of a long term sustained-release bolus for saanen goats. Turkish Journal of Engineering 8(4), 712-71 (2024). https://doi.org/10.31127/tuje.1475109. DOI: https://doi.org/10.31127/tuje.1475109
14. Díaz-Sánchez, V.M., Rodríguez-Patiño, G., Álvarez-Ávila, G., Ramírez-Bribiesca, J.E., Silva-Mendoza, R., Revilla-Vazquez, A. L., Tórtora-Pérez, J.L.: Evaluation of intraruminal boluses dosed with sulfamethazine and selenium in goat kids naturally infected with Eimeria spp. Journal of Applied Animal Research 48(1), 244-251 (2020). DOI: https://doi.org/10.1080/09712119.2020.1772269
15. Drackley, J.K.: Biology of dairy cows during the transition period: The final frontier?. Journal of dairy science 82(11), 2259-2273 (1999). DOI: https://doi.org/10.3168/jds.S0022-0302(99)75474-3
16. Esposito, G., Simoni, M., Quaini, L., Bignamini, D.A., Costa, A., Righi, F.: Impact of pre-partum nutraceutical or monensin intraruminal boluses on colostrum quality and Holstein dairy cows’ performance: Exploratory field study. Italian Journal of Animal Science 23(1), 479–491 (2024). https://doi.org/10.1080/1828051X.2024.2325048. DOI: https://doi.org/10.1080/1828051X.2024.2325048
17. Gutiérrez-Blanco, E., Rodríguez-Vivas, R.I., Torres-Acosta, J F.J., Tórtora-Pérez, J., López-Arellano, R., Ramírez-Cruz, G.T., Aguilar-Caballero, A.J.: Effect of a sustained-release intra-ruminal sulfamethazine bolus on Eimeria spp. oocyst output and weight gain of naturally infected lambs in the Mexican tropics. Small Ruminant Research 63(3), 242-248 (2006). DOI: https://doi.org/10.1016/j.smallrumres.2005.02.023
18. Grummer, R.R.: Impact of changes in organic nutrient metabolism on feeding the transition dairy cow. Journal of animal science 73(9), 2820-2833 (1995). DOI: https://doi.org/10.2527/1995.7392820x
19. Jahani-Moghadam, M., Chashnidel, Y., Teimouri-Yansari, A., Mahjoubi, E., Dirandeh, E.: Effect of oral calcium bolus administration on milk production, concentrations of minerals and metabolites in serum, early-lactation health status, and reproductive performance of Holstein dairy cows. New Zealand Veterinary Journal66(3), 132-137 (2018). https://doi.org/10.1080/00480169.2018.1432427. DOI: https://doi.org/10.1080/00480169.2018.1432427
20. Kachuee, R., Abdi-Benemar, H., Mansoori, Y., Sánchez-Aparicio, P., Seifdavati, J., Elghandour, M.M., Salem, A.Z.: Effects of sodium selenite, L-selenomethionine, and selenium nanoparticles during late pregnancy on selenium, zinc, copper, and iron concentrations in Khalkhali goats and their kids. Biological trace element research 191, 389-402 (2019). DOI: https://doi.org/10.1007/s12011-018-1618-1
21. Kendall, N.R., Mackenzie, A.M., Telfer, S.B.: The trace element and humoral immune response of lambs administered a zinc, cobalt and selenium soluble glass bolus. Livestock Science 148(1-2), 81-86 (2012). DOI: https://doi.org/10.1016/j.livsci.2012.05.013
22. Kendall, N.R., McMullen, S., Green, A., Rodway, RG.: The effect of a zinc, cobalt and selenium soluble glass bolus on trace element status and semen quality of ram lambs. Animal Reproduction Science 62(3–4), 277–283 (2000). DOI: https://doi.org/10.1016/S0378-4320(00)00120-2
23. Kendall, N.R., Mackenzie, A.M., Telfer, S.B., Fischer, P.W.F., Abbé, M.R., Cockell, K.A., Gibson, R.S.: Effect of a soluble cobalt, selenium and zinc glass bolus on humoral immune response and trace element status in lambs. In: Editor, Fischer, P.W.F., Abbe, M.R., Cockell, K.A., Gibson, R.C.S. (eds.) proceedings of the ninth international symposium on trace elements in man and animals 1997, pp. 442-444. (1997).
24. Khorsandi, S., Riasi, A., Khorvash, M., Mahdavi, A.H.: Lactation and reproductive performance of dairy cows given multi-trace element/vitamin bolus. Livestock Science 187, 146–150 (2016). DOI: https://doi.org/10.1016/j.livsci.2016.03.008
25. León-Cruz, M., Ramírez-Bribiesca, E., López-Arellano, R., et al.: Bolos intrarruminales con liberación controlada de minerales traza. Revista Mexicana de Ciencias Pecuarias 11(2), 498–516 (2020).
26. León-Cruz, M., Ramírez-Bribiesca, E., López-Arellano, R., Miranda-Jiménez, L., Rodríguez-Patiño, G., Díaz-Sánchez, V.M., Revilla-Vázquez, A.L.: Trace mineral controlled-release intraruminal boluses. Review. Revista mexicana de ciencias pecuarias 11(2), 498-51. (2020). DOI: https://doi.org/10.22319/rmcp.v11i2.5349
27. Liu, Z.: Effect of a copper, selenium and cobalt soluble glass bolus given to grazing yaks. Asian-Australasian Journal of Animal Sciences 20(9), 1433-1437 (2007). DOI: https://doi.org/10.5713/ajas.2007.1433
28. Mahen, P. J., Williams, H. J., Smith, R. F., Grove-White, D.: Effect of blood ionised calcium concentration at calving on fertility outcomes in dairy cattle. Veterinary Record 183(8), 263-263 (2018). DOI: https://doi.org/10.1136/vr.104932
29. Martinez, N., Sinedino, L.D.P., Bisinotto, R.S., Daetz, R., Risco, C.A., Galvão, K.N., Santos, J.E.P.: Effects of oral calcium supplementation on productive and reproductive performance in Holstein cows. Journal of dairy science 99(10), 8417-8430 (2016). DOI: https://doi.org/10.3168/jds.2015-10529
30. Mulligan, F.J., O’Grady, L., Rice, D.A., Doherty, M.L.: A herd health approach to dairy cow nutrition and production diseases of the transition cow. Animal reproduction science 96(3-4), 331-353 (2006). DOI: https://doi.org/10.1016/j.anireprosci.2006.08.011
31. Naikoo, M., Dhami, A.J., Parmar, B.C.: Effect of rumen mega mineral bolus insertion at calving on blood biochemical and minerals profile and postpartum fertility in Kankrej cows. Indian Journal of Veterinary Sciences and Biotechnology 16(1), 1–6 (2020). DOI: https://doi.org/10.21887/ijvsbt.16.1.1
32. Overton, T.R., Waldron, M.R.: Nutritional management of transition dairy cows: strategies to optimize metabolic health. Journal of dairy science 87, E105-E119 (2004). DOI: https://doi.org/10.3168/jds.S0022-0302(04)70066-1
33. Pirestani, A., Eghbalsaeed, S.: The comparison effects of bolus and dietary supplements on production, milk compositions and udder immune system of Holstein dairy cattle. Journal of Animal and Veterinary Advances 10(11), 1404-1407 (2011). DOI: https://doi.org/10.3923/javaa.2011.1404.1407
34. Ramteke, K.H., Joshi, S.A., Dighe, P.A., Kharat, A.R.: Veterinary pharmaceutical dosage forms: A technical note. Austin Therapeutics 1(1), 10-2014 (2014).
35. Rashnoo, M., Rahmati, Z., Azarfar, A., Fadayifar, A.: The effects of maternal supplementation of selenium and iodine via slow-release boluses in late pregnancy on milk production of goats and performance of their kids. Italian Journal of Animal Science 19(1), 502–513 (2020). https://doi.org/10.1080/1828051X.2020.1761269. DOI: https://doi.org/10.1080/1828051X.2020.1761269
36. Ravikumar, B.R., Bhagwat, V.G.: Study of the influence of Galactin Vet Bolus on milk yield in lactating dairy cows. Livestock Line, December, 5–7 (2008).
37. Reczyńska, D., Witek, B., Jarczak, J., Czopowicz, M., Mickiewicz, M., Kaba, J., Bagnicka, E.: The impact of organic vs. inorganic selenium on dairy goat productivity and expression of selected genes in milk somatic cells. Journal of dairy research 86(1), 48-54 (2019). DOI: https://doi.org/10.1017/S0022029919000037
38. Rose, M., Pearson, S., Cratchley, T.: Effect of iodine, selenium and cobalt rumen boluses given to dry dairy cows on the immunoglobulin and thyroid hormone status of calves. Animal science journal 83(7), 543-548 (2012). DOI: https://doi.org/10.1111/j.1740-0929.2011.00991.x
39. Sprinkle, JE., Lardy, G.P., Hall, J.B., McCollum, F.T., Sprinkle, R.K., Stokes, R.S.: Effects of a long-acting trace mineral rumen bolus upon range cow productivity. Translational Animal Science 5(1), txaa232 (2021). https://doi.org/10.1093/tas/txaa232. DOI: https://doi.org/10.1093/tas/txaa232
40. Takcı, A., Ekici, M., Kıvrak, M.B.: The effect of vitamin and mineral supplementation in different forms on reproductive performance in Kangal sheep. Van Veterinary Journal 34(2), 168–173 (2023). DOI: https://doi.org/10.36483/vanvetj.1297898
41. Tufani, N.A., Makhdoomi, D.M., Hafiz, A.: Rumen acidosis in small ruminants and its therapeutic management. Rumen acidosis in small ruminants and its therapeutic management. Iranian Journal of Applied Animal Science 3(1), 19-24 (2013).
42. Zhao, Z. W., Ma, Z. Y., Wang, H. C., Zhang, C.F.: Effects of trace minerals supply from rumen sustained release boluses on milk yields and components, rumen fermentation and the rumen bacteria in lactating yaks (Bos grunniens). Animal Feed Science and Technology 283, 115184 (2022). DOI: https://doi.org/10.1016/j.anifeedsci.2021.115184
Downloads
Published
Issue
Section
License
Copyright (c) 2025 Agricultural and Food Technologies

This work is licensed under a Creative Commons Attribution 4.0 International License.
This journal is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0). This license permits anyone to copy, redistribute, remix, transmit and adapt the work provided the original work and source is appropriately cited.
