Cited by 74Ruminant Nutrition and Digestive PhysiologyAnimal Nutrition and PhysiologyAnaerobic Digestion and Biogas Production

Effects of lactic acid bacteria silage inoculation on methane emission and productivity of Holstein Friesian dairy cattle

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Ellis, J.L., Hindrichsen, I.K., Klop, G., Kinley, R.D., Milora, N., Bannink, A., Dijkstra, J.·2016·Journal of Dairy Science

Abstract

Inoculants of lactic acid bacteria (LAB) are used to improve silage quality and prevent spoilage via increased production of lactic acid and other organic acids and a rapid decline in silage pH. The addition of LAB inoculants to silage has been associated with increases in silage digestibility, dry matter intake (DMI), and milk yield. Given the potential change in silage and rumen fermentation conditions accompanying these silage additives, the aim of this study was to investigate the effect of LAB silage inoculants on DMI, digestibility, milk yield, milk composition, and methane (CH4) production from dairy cows in vivo. Eight mid-lactation Holstein-Friesian dairy cows were grouped into 2 blocks of 4 cows (multiparous and primiparous) and used in a 4×4 double Latin square design with 21-d periods. Methane emissions were measured by indirect calorimetry. Treatments were grass silage (mainly ryegrass) with no inoculant (GS), with a long-term inoculant (applied at harvest; GS+L), with a short-term inoculant (applied 16h before feeding; GS+S), or with both long and short-term inoculants (GS+L+S). All diets consisted of grass silage and concentrate (75:25 on a dry matter basis). The long-term inoculant consisted of a 10:20:70 mixture of Lactobacillus plantarum, Lactococcus lactis, and Lactobacillus buchneri, and the short-term inoculant was a preparation of Lc. lactis. Dry matter intake was not affected by long-term or short-term silage inoculation, nor was dietary neutral detergent fiber or fat digestibility, or N or energy balance. Milk composition (except milk urea) and fat and protein-corrected milk yield were not affected by long- or short-term silage inoculation, nor was milk microbial count. However, milk yield tended to be greater with long-term silage inoculation. Methane expressed in units of grams per day, grams per kilogram of DMI, grams per kilogram of milk, or grams per kilogram of fat and protein-corrected milk yield was not affected by long- or short-term silage inoculation. However, CH4 expressed in units of kilojoules per kilogram of metabolic body weight per day tended to be greater with long-term silage inoculation. Results of this study indicate minimal responses in animal performance to both long- and short-term inoculation of grass silage with LAB. Strain and dose differences as well as different basal silages and ensiling conditions are likely responsible for the lack of significant effects observed here, although positive effects have been observed in other studies.

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  1. Hellings, P., G. Bertha, and M. Vanbelle. 1985. Effect of lactic acid bacteria on silage fermentation. Pages 932-933 in Proc. XV Int.
  2. Hill, H. A. 1989. Microbial ecology of lactobacilli in silage. Pages 47- 64 in Food for Thought, Second Forage Symposium Proceedings.
  3. McDonald, P., A. R. Henderson, and S. J. E. Heron. 1991. Additives. Pages 184-236 in The Biochemistry of Silage. 2nd ed. Chalcombe Publications, Aberystwyth, UK.
  4. Muck, R. E. 1993. The role of silage additives in making high quality silage. Pages 106-116 in Silage Production from Seed to Animal. NRAES-67. Northeast Regional Agric. Eng. Service, Syracuse, NY.
  5. Muck, R. E., and L. Kung Jr. 1997. Effects of silage additives ensiling. Pages 187-199 in Silage: Field to Feedbunk. NRAES-99. Natural Resource, Agriculture, and Engineering Service, Ithaca, NY.

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Authors
Ellis, J. L., Hindrichsen, I. K., Klop, G., Kinley, R. D., Milora, N., Bannink, A., & Dijkstra, J.
Affiliations
  • University of Guelph (CA)
  • Chr. Hansen (Denmark) (DK)
  • Wageningen University & Research (NL)
Corresponding author
Ellis, J.L.
Venue
Journal of Dairy Science
Published
2016-09
Volume
99
Issue
9
Pages
7159-7174
ISSN
0022-0302 (ISSN-L)
OpenAlex
W2467194779
Cited by
74
References
69
Citations by year
2026: 11 · 2025: 10 · 2024: 9 · 2023: 8 · 2022: 7 · 2021: 11 · 2020: 6 · 2019: 5 · 2018: 2 · 2017: 3 · 2016: 2
FWCI
8.18
Type
journal article
Language
en
Open access
Locations
  • Journal of Dairy Science (publishedVersion)
  • PubMed (publishedVersion)
  • Socio-Environmental Systems Modeling (acceptedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
Funders
Chr. Hansen A/S
Topics
  • Life Sciences › Agricultural and Biological Sciences › Agronomy and Crop Science › Ruminant Nutrition and Digestive Physiology
  • Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Animal Nutrition and Physiology
  • Physical Sciences › Engineering › Building and Construction › Anaerobic Digestion and Biogas Production
Keywords
lactic acid bacteria inoculant, silage inoculation, methane emissions, dairy cattle, Holstein cows, grass silage, Lactococcus lactis, Lactobacillus plantarum, Lactobacillus buchneri, dry matter intake, digestibility, milk yield, milk composition, rumen fermentation, indirect calorimetry
MeSH terms
Animals, Bacteria, Cattle, Zea mays, Diet, Digestion, Female, Lactation, Methane, Milk, Rumen, Silage, Lactic Acid

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