Effect of Lactobacterin-TK2 and Multispecies probiotics on calf health during suckling
Résumé
We hypothesized that supplementing probiotics to milk would improve calves’ intestinal microbiota, support the immune system and antioxidant defense mechanism, increase their live weight, and raise healthy calves. The present study aimed to investigate the effects of two probiotic mixtures (Lactobacterin-TK2 and Hypro) containing beneficial microorganisms from different sources on the immune system and growth of calves by reducing oxidative stress during the milk-suckling period. Eighteen newborn calves (n=6 in each group) were randomly selected and divided into three groups. Groups were formed as the control group (G1; without probiotics), Lactobacterin-TK2 (G2), and Hypro probiotic (G3). The administration of Lactobacterin-TK2 and Hypro probiotics caused an increase in live weight (LW, P=0.04) and daily live weight (DLW, P=0.04) and reduced the number of days with diarrhea compared to the control group. Hypro reduced the total coliform counts (P<0.05) and increased yeast counts (P<0.05) in fecal samples on 14-day-age. No adverse effects of probiotics were determined on blood biochemistry. No significant changes were determined in the oxidative and antioxidative stress parameters, except for Paraoxonase 1 (PON 1) (P<0.05). IgA, IgE, and IgG levels in the probiotic groups showed similarities with those of the control group. The findings showed that Lactobacterin-TK2 and Hypro probiotics can be used to supplement the milk of calves to provide better growth during suckling period and to raise healthy calves by reducing the effect of oxidative stress.
Article Details
- Comment citer
-
Özkaya, S., Işık, A., Boranbayeva, T., Karahan, A., Tulemissova, Z., Myktybayeva, R., Sansyzbai, A., & Şanlı, E. (2025). Effect of Lactobacterin-TK2 and Multispecies probiotics on calf health during suckling. Journal of the Hellenic Veterinary Medical Society, 76(4), 9877–9890. https://doi.org/10.12681/jhvms.35815
- Numéro
- Vol. 76 No 4 (2025)
- Rubrique
- Research Articles

Ce travail est disponible sous licence Creative Commons Attribution - Pas d’Utilisation Commerciale 4.0 International.
Authors who publish with this journal agree to the following terms:
· Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution Non-Commercial License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
· Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g. post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
· Authors are permitted and encouraged to post their work online (preferably in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.