TR
EN
Effect of Using Glauconite and Sepiolite Minerals with Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria
Abstract
Pellet feeds formulated for ruminants have utilized the binding properties of clay minerals extensively. However, this is the first scientific study to address the use of glauconite in pellet formulation. The aim of this study is to determine the effects of glauconite and sepiolite on pellet quality criteria, together with the use of vegetable oil in dairy cattle concentrates. Pellet concentrate feeds were produced in 7 batches (each batch 100 kg). The study was carried out in two different ways. Firstly, First, during pellet production, the minerals (sepiolite and glauconite) were added at levels of 1% and 2% without the addition of oil. Second, vegetable oil was incorporated into the concentrates at 1% and 2% levels, with an additional 1% added during pelleting. In both experiments, the experiment consisted of 1 control and 4 experimental groups. At the end of the experiment, when oil was added, the difference between the groups in pellet dry matter level in pellet feed for dairy cattle was statistically significant due to the addition of sepiolite and glauconite. However, when vegetable oil was not added, the pellet dry matter level was not statistically affected. In dairy cattle, the difference between the groups in pelleted feeds with and without added vegetable oil in terms of pellet dry matter level (only when oil was added), pellet durability index, and pellet water activity values was statistically affected by sepiolite and glauconite additions. Glauconite combined with oil led to a notable increase in the dry matter content of pellets (P<0.05), whereas sepiolite contributed to greater durability. As a result, it was concluded that due to the positive effects of glauconite and sepiolite on dry matter, pellet durability index, and water activity of pellets with vegetable oil addition, both minerals can be safely used as feed additives in concentrated feed pellets for dairy cattle and can improve pellet storage conditions.
Keywords
Supporting Institution
Ankara University Coordination of Scientific Research Projects
Project Number
15H0239001
Ethical Statement
Hayvan denemesi yapılmamıştır
Thanks
We thank Saratov University (Russia) for the supply of glauconite and Tolsa SA (Madrid, Spain) for the supply of sepiolite clay.
References
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Details
Primary Language
English
Subjects
Animal Feeding, Animal Nutrition
Journal Section
Research Article
Early Pub Date
January 21, 2026
Publication Date
January 21, 2026
Submission Date
April 3, 2025
Acceptance Date
July 31, 2025
Published in Issue
Year 2026 Volume: 29 Number: 2
APA
Durna, Ö., & Yıldız, G. (2026). Effect of Using Glauconite and Sepiolite Minerals with Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria. Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi, 29(2), 552-561. https://doi.org/10.18016/ksutarimdoga.vi.1669451
AMA
1.Durna Ö, Yıldız G. Effect of Using Glauconite and Sepiolite Minerals with Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria. KSU J. Agric Nat. 2026;29(2):552-561. doi:10.18016/ksutarimdoga.vi.1669451
Chicago
Durna, Özlem, and Gültekin Yıldız. 2026. “Effect of Using Glauconite and Sepiolite Minerals With Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria”. Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi 29 (2): 552-61. https://doi.org/10.18016/ksutarimdoga.vi.1669451.
EndNote
Durna Ö, Yıldız G (February 1, 2026) Effect of Using Glauconite and Sepiolite Minerals with Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi 29 2 552–561.
IEEE
[1]Ö. Durna and G. Yıldız, “Effect of Using Glauconite and Sepiolite Minerals with Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria”, KSU J. Agric Nat., vol. 29, no. 2, pp. 552–561, Feb. 2026, doi: 10.18016/ksutarimdoga.vi.1669451.
ISNAD
Durna, Özlem - Yıldız, Gültekin. “Effect of Using Glauconite and Sepiolite Minerals With Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria”. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi 29/2 (February 1, 2026): 552-561. https://doi.org/10.18016/ksutarimdoga.vi.1669451.
JAMA
1.Durna Ö, Yıldız G. Effect of Using Glauconite and Sepiolite Minerals with Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria. KSU J. Agric Nat. 2026;29:552–561.
MLA
Durna, Özlem, and Gültekin Yıldız. “Effect of Using Glauconite and Sepiolite Minerals With Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria”. Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi, vol. 29, no. 2, Feb. 2026, pp. 552-61, doi:10.18016/ksutarimdoga.vi.1669451.
Vancouver
1.Özlem Durna, Gültekin Yıldız. Effect of Using Glauconite and Sepiolite Minerals with Vegetable Oil in Dairy Cattle Concentrate Feeds on Pellet Quality Criteria. KSU J. Agric Nat. 2026 Feb. 1;29(2):552-61. doi:10.18016/ksutarimdoga.vi.1669451
