Araştırma Makalesi

Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves

Cilt: 66 Sayı: 1 30 Haziran 2025
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Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves

Öz

Objective: Calves frequently suffer from digestive and respiratory diseases during the suckling period, leading to developmental issues, mortality, and economic losses. This study aimed to evaluate the effects of Juniper liquid extract (JLE) supplementation in whole milk on the health and growth performance of suckling Holstein calves. Material and Methods: Sixteen newborn Holstein calves were randomly assigned to 4 treatment groups (n=4 per group): Control (G1): Whole milk (WM)+ Calf starter (CS); G2: 1.25% JLE+WM+CS; G3: 2.5%JLE+WM+CS; G4: 5% JLE+WM+CS. Calves were monitored for digestive and respiratory diseases, gut microbiota, renal health, oxidative stress and immune response parameters. Results: Juniper tar liquid extract supplementation significantly reduced digestive and respiratory disease incidence. It suppressed the growth of gut pathogenic bacteria at weaning without affecting lactic acid bacteria. No adverse effects were observed on renal functions. JLE decreased oxidative stress levels, while antioxidant defence enzyme activity showed a non-significant increase. Immunoglobulin A, G, and M levels significantly increased, with the best results observed in the 1.25% JLE group. Conclusion: JLE, a by-product, can be safely used in calf nutrition to improve health by reducing disease incidence, modulating gut flora, and enhancing immune response. The 1.25% JLE supplementation provided the most effective results. Keywords: Holstein calves, juniper, liquid extract, oxidative stress, immune response, gut flora

Anahtar Kelimeler

Destekleyen Kurum

Isparta University of Applied Sciences Scientific Research Proejcts Coordination Unit

Proje Numarası

2020-BTAP1-0072

Teşekkür

We are grateful for the support of Baran Medical (Ankara, Turkiye) in the analysis of antioxidant defence mechanism, oxidative stress and immune response.

Kaynakça

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  6. AOAC. 2005. AOAC Official Method 978.10 Fibre (Crude), 942.05 Ash and 930.15 Moisture in Animal Feed.Official Methods of Analysis of AOAC International, 18th edition, AOAC International, Gaithersburg, MD.
  7. AOAC. 2006. AOAC Official Method 990.03 Protein (Crude) and 2003.05 Crude fat in Animal Feed. Combustion Method in Official Methods of Analysis of AOAC International, 18th edition revision-1, AOAC International, Gaithersburg, MD.
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Ayrıntılar

Birincil Dil

İngilizce

Konular

Hayvan Yetiştirme

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Haziran 2025

Gönderilme Tarihi

6 Mart 2025

Kabul Tarihi

28 Mayıs 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 66 Sayı: 1

Kaynak Göster

APA
Özkaya, S., Erbaş, S., Kara, K., & Arın, E. (2025). Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves. Journal of Animal Production, 66(1), 52-64. https://doi.org/10.29185/hayuretim.1652139
AMA
1.Özkaya S, Erbaş S, Kara K, Arın E. Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves. Journal of Animal Production. 2025;66(1):52-64. doi:10.29185/hayuretim.1652139
Chicago
Özkaya, Serkan, Sabri Erbaş, Kanber Kara, ve Evren Arın. 2025. “Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves”. Journal of Animal Production 66 (1): 52-64. https://doi.org/10.29185/hayuretim.1652139.
EndNote
Özkaya S, Erbaş S, Kara K, Arın E (01 Temmuz 2025) Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves. Journal of Animal Production 66 1 52–64.
IEEE
[1]S. Özkaya, S. Erbaş, K. Kara, ve E. Arın, “Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves”, Journal of Animal Production, c. 66, sy 1, ss. 52–64, Tem. 2025, doi: 10.29185/hayuretim.1652139.
ISNAD
Özkaya, Serkan - Erbaş, Sabri - Kara, Kanber - Arın, Evren. “Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves”. Journal of Animal Production 66/1 (01 Temmuz 2025): 52-64. https://doi.org/10.29185/hayuretim.1652139.
JAMA
1.Özkaya S, Erbaş S, Kara K, Arın E. Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves. Journal of Animal Production. 2025;66:52–64.
MLA
Özkaya, Serkan, vd. “Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves”. Journal of Animal Production, c. 66, sy 1, Temmuz 2025, ss. 52-64, doi:10.29185/hayuretim.1652139.
Vancouver
1.Serkan Özkaya, Sabri Erbaş, Kanber Kara, Evren Arın. Juniper Tar Liquid Extract in Whole Milk: Effect on Oxidative Stress, Immune Response, Gut Flora and Renal Health in Holstein Calves. Journal of Animal Production. 01 Temmuz 2025;66(1):52-64. doi:10.29185/hayuretim.1652139


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