Research Article

Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş

Volume: 66 Number: 1 June 26, 2026

Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş

Abstract

This study aimed to compare the chemical composition, in vitro gas production, metabolizable energy, and rumen fermentation characteristics of four silage materials (maize, sorghum, maralfalfa, and sugar beet pulp) grown in Kahramanmaraş province. Crude protein, crude fat, crude ash, NDF, and ADF contents were determined using standard analytical methods. In vitro gas and methane production were measured using the Menke technique, and organic matter digestibility, metabolizable energy, true digestible dry matter, and microbial protein production were calculated. Significant differences were observed among silages in terms of chemical composition and fermentation parameters (P < 0.05). Sugar beet pulp silage exhibited the highest gas production (51.63 mL), organic matter digestibility (68.69%), and metabolizable energy (9.84 MJ/kg DM), along with the lowest methane production per unit of fermented feed. Maize silage showed the highest microbial protein production (144.75 mg). Maralfalfa silage was characterized by its high crude protein content (14.08%), whereas sorghum silage had lower digestibility due to its high fiber content. In conclusion, sugar beet pulp silage appears to be a superior energy-rich feed, while maize silage supports efficient rumen microbial activity. These findings highlight the importance of strategic silage selection in optimizing ruminant nutrition.

Keywords

References

  1. Alhammad, B. A., Mohamed, A., Raza, M. A., Ngie, M., Maitra, S., Seleiman, M. F., & Gitari, H. I. (2023). Optimizing productivity of Buffel and Sudan grasses using optimal nitrogen fertilizer application under arid conditions. Agronomy, 13(8): 2146. https://doi.org/10.3390/agronomy13082146
  2. AOAC. (1990). Official Method of Analysis Association of Official Analytical Chemists (15th ed.). Washington, DC: USA.
  3. Blümmel, M., Steingaß, H., & Becker, K. (1997). The relationship between in vitro gas production, in vitro microbial biomass yield and 15N incorporation and its implications for the prediction of voluntary feed intake of roughages. British Journal of Nutrition, 77(6): 911– 921.
  4. Boğa, M., Kılıç, H. N., Çanga Boğa, D., & Gül Variş, C. (2023). Maralfalfa’nın (Pennisetum Sp.) Ruminant hayvan beslemede kullanımı. İçinde A. Bobat (Ed.), Tarım Orman ve Su BilimLerinde Öncü ve Çağdaş Çalışmalar (ss.191-202). Duvar Yayınları.
  5. Choi, H., Sung, J. Y., & Kim, B. G. (2019). Neutral detergent fiber rather than other dietary fiber types as an independent variable increases the accuracy of prediction equation for digestible energy in feeds for growing pigs. Asian-Australasian Journal of Animal Sciences, 33(4), 615.
  6. Clark, J. H., Klusmeyer, T. H., & Cameron, M. R. (1992). Microbial protein synthesis and flows of nitrogen fractions to the duodenum of dairy cows. Journal of Dairy Science, 75(8), 2304–2323.
  7. Duncan, D. B (1955). Multiple range and multiple F tests. Biometrics,11(1): 1-42
  8. García-Rodríguez, J., Ranilla, M.J., France, J., Alaiz-Moretón, H., Carro, M.D., & López, S. (2019). Chemical composition, in vitro digestibility and rumen fermentation kinetics of agro-industrial by-products. Animals, 9(11), 861. https://doi.org/10.3390/ani9110861

Details

Primary Language

English

Subjects

Animal Nutrition and Nutritional Diseases

Journal Section

Research Article

Early Pub Date

June 16, 2026

Publication Date

June 26, 2026

Submission Date

April 10, 2026

Acceptance Date

June 1, 2026

Published in Issue

Year 2026 Volume: 66 Number: 1

APA
Bakır, T., Selçuk, B., & Bilal, Y. (2026). Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş. Livestock Studies, 66(1), 35-40. https://doi.org/10.46897/livestockstudies.1926973
AMA
1.Bakır T, Selçuk B, Bilal Y. Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş. Livestock Studies. 2026;66(1):35-40. doi:10.46897/livestockstudies.1926973
Chicago
Bakır, Tuğba, Bilal Selçuk, and Yakup Bilal. 2026. “Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş”. Livestock Studies 66 (1): 35-40. https://doi.org/10.46897/livestockstudies.1926973.
EndNote
Bakır T, Selçuk B, Bilal Y (June 1, 2026) Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş. Livestock Studies 66 1 35–40.
IEEE
[1]T. Bakır, B. Selçuk, and Y. Bilal, “Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş”, Livestock Studies, vol. 66, no. 1, pp. 35–40, June 2026, doi: 10.46897/livestockstudies.1926973.
ISNAD
Bakır, Tuğba - Selçuk, Bilal - Bilal, Yakup. “Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş”. Livestock Studies 66/1 (June 1, 2026): 35-40. https://doi.org/10.46897/livestockstudies.1926973.
JAMA
1.Bakır T, Selçuk B, Bilal Y. Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş. Livestock Studies. 2026;66:35–40.
MLA
Bakır, Tuğba, et al. “Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş”. Livestock Studies, vol. 66, no. 1, June 2026, pp. 35-40, doi:10.46897/livestockstudies.1926973.
Vancouver
1.Tuğba Bakır, Bilal Selçuk, Yakup Bilal. Comparison of Chemical Composition, In Vitro Gas Production, and Fermentation Characteristics of Four Different Silages Cultivated in Kahramanmaraş. Livestock Studies. 2026 Jun. 1;66(1):35-40. doi:10.46897/livestockstudies.1926973