IP Library › Granted Patent US 12,263,198
Granted Patent B1
US 12,263,198 · App. 17/576,733 · Granted Apr 1, 2025

Compositions and methods of improving ruminant performance

Inventor: Richard Dale Lamb (Balaton, MN)
Assignee: Ralco Nutrition, Inc.
A61K36/062A23K10/16A23K10/30A23K20/105A23K20/158A23K20/163A23K50/10A61K33/24A61K47/36
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Quick Facts
Patent No.
US 12,263,198
App. No.
17/576,733
Granted
Apr 1, 2025
Kind
B1
Abstract

Embodiments include feed additive compositions for improving performance of a ruminant, methods of improving performance of a ruminant, and the like. The feed additive compositions for improving performance of a ruminant may include a blend of a cobalt compound and a yeast component. In some examples, the blend may further include an essential oil composition. The methods for improving performance of a ruminant may include administering to a ruminant a daily dose of the feed additive composition containing between about 3 and about 10 grams of the yeast component, and between about 75 and about 225 milligrams of the cobalt compound. The feed composition may perform at least one of the following: increase milk production of dairy cows, increase feed efficiency, increase digestibility, and improve early rumen development.

Claims (12)

1. A method of improving performance of a ruminant, the method comprising:

administering to a ruminant a feed additive composition comprising about 1 wt. % to about 3 wt. % of a cobalt compound, about 0.5 wt. % to about 15 wt. % of one or more essential oils selected from the group consisting of thyme, cinnamon, and oregano, and about 48 wt. % to about 98 wt. % of a yeast component, wherein a ratio of the yeast component to the cobalt compound is between about 140:1 and 13:1, and wherein the feed additive composition contributes to at least one of: increased milk production of dairy cows, increased feed efficiency, increased digestibility, and an improvement in early rumen development, as compared to if the ruminant was not administered the feed additive composition.

2. The method of claim 1 , wherein the ratio of the yeast component to the cobalt compound is between about 50:1 and 25:1.

3. The method of claim 1 , wherein the ratio of the yeast component to cobalt is 65:1.

4. The method of claim 1 , wherein administering to a ruminant a feed additive composition includes providing a daily dose to the ruminant of the feed additive composition containing between about 75 and about 225 milligrams of the cobalt compound.

5. The method of claim 4 , wherein the feed additive composition contains between about 75 and about 150 milligrams of the cobalt compound.

6. The method of claim 1 , wherein administering to a ruminant a feed additive composition includes providing a daily dose to the ruminant of the feed additive composition containing between about 3 and about 10 grams of the yeast component.

7. The method of claim 6 , wherein the feed additive composition contains between about 3 and about 7 grams of the yeast component.

8. The method of claim 1 , wherein the cobalt compound is at least one of a cobalt lactate compound, a cobalt acetate compound, a cobalt formate compound, a cobalt oxalate compound, a cobalt propionate compound, a cobalt butyrate compound, a cobalt gluconate compound, a cobalt fumarate compound, a cobalt valerate compound, a cobalt 2-ethylcaproate compound, a cobalt citrate compound, a cobalt sorbate compound, a cobalt benzoate compound, a cobalt enanthate compound, a cobalt dioctanoate compound, a cobalt pelargonate compound, a cobalt decanoate compound, a cobalt laurate compound, a cobalt myristate compound, a cobalt palmitate compound, a cobalt margarate compound, a cobalt stearate compound, a cobalt icosanoate compound, a cobalt ethylenediamine tetraacetate (EDTA) compound, a cobalt ethylene diamine compound, a cobalt bromide compound, a cobalt chloride compound, a cobalt fluoride compound, a cobalt carbonate compound, a cobalt hydroxide compound, a cobalt nitrate compound, a cobalt oxide compound, a cobalt phosphate compound, a cobalt sulfate compound, a cobalt malate compound, a cobalt tartrate compound, and any hydrate thereof.

9. The method of claim 1 , wherein the yeast component is a yeast, a yeast culture, a yeast extract, a yeast product, a fermented yeast, and any combination thereof.

10. The method of claim 1 , wherein the essential oil is combined with an emulsifier to form an emulsion in which an average particle size of the at least one essential oil in the emulsion is about 25 microns or less.

11. The method of claim 10 , wherein the emulsifier includes larch arabinogalactan.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2022
From: LAMB, RICHARD DALE
To: RALCO NUTRITION, INC.
Reel/Frame 058839/0305 →
Continuity (1)
Provisional Application 63137992 · Jan 15, 2021
References Cited (29)
US 9241502B2 · Block et al. · 2016 [cited by applicant]
US 10143218B1 · Downs et al. · 2018 [cited by applicant]
US 10835561B2 · Rehberger et al. · 2020 [cited by applicant]
US 20060188549A1 · Block et al. · 2006 [cited by applicant]
US 20080020095A1 · Block et al. · 2008 [cited by applicant]
US 20100178300A1 · Yiannikouris et al. · 2010 [cited by applicant]
US 20110152363A1 · Knochenmus et al. · 2011 [cited by applicant]
US 20120135112A1 · Hiolle et al. · 2012 [cited by applicant]
US 20150297632A1 · Auclair et al. · 2015 [cited by applicant]
US 20160206654A1 · Sandberg · 2016 [cited by applicant]
US 20180070612A1 · Wan et al. · 2018 [cited by applicant]
US 20180125913A1 · Lamb · 2018 [cited by examiner]
US 20190124949A1 · Ghalamkari et al. · 2019 [cited by applicant]
US 20190209637A1 · Lamb · 2019 [cited by applicant]
US 20210015120A1 · Lamb · 2021 [cited by applicant]
CA 3133602A1 · 2016 [cited by applicant]
WO 200221930A1 · 2002 [cited by applicant]
Kuester, Olivia Jayne, Thesis, “An Evaluation of Feeding a Blend of Essential Oils and Cobalt Lactate to Lactating Dairy Cows” (2016). Electronic Theses and Dissertations. 1051. https://openprairie.sdstate.edu/etd/1051.… [cited by examiner]
Emprove MX—Emmert, retrieved from https://www.emmert.com/emmert-livestock/emprove-mx-brewers-yeast-ingredients/, on Mar. 16, 2021. [cited by applicant]
Ghazanfar, S., Khalid, N., & Imran, I. A. a. (2017). Probiotic Yeast: Mode of Action and Its Effects on Ruminant Nutrition. In A. Morata, & I. Loira (Eds.), Yeast—Industrial Applications. IntechOpen. https://doi.org/10.… [cited by applicant]
“Translation of 2002/21930 A1 PCT reference”, Mar. 21, 2002. [cited by applicant]
Marston, “The many benefits of adding yeast cultures to creep feeds”, Retrieved from https://www.hubbardfeeds.com/blog/many-benefits-adding-yeast-cultures-creep-feeds on Mar. 16, 2021. [cited by applicant]
PCT/US2020/042404, “International Search Report and Written Opinion”, Dec. 3, 2020. [cited by applicant]
Robinson, “Yeast Products for Growing and Lactating Ruminants: A Literature Summary of Impacts on Rumen Fermentation and Performance”, Cooperative Extension University of California, Davis , 2022. [cited by applicant]
Overton, “Ways to Manage Trace Minerals in Dairy Rations”, https://www.agproud.com/articles/22633-ways-to-manage-trace-minerals-in-dairy-rations (Year: 2014), Aug. 2014, 38. [cited by applicant]
“Essential oil chemistry of the genus [cited by applicant]
Baldan, et al., “Larix decidua Bark as a Source of Phytoconstituents: An LC-MS Study”, https://doi.org/10.3390/molecules22111974 (Year:2017), 2017, 14 Pages. [cited by applicant]
Kuester, “An Evaluation of Feeding a Blend of Essential Oils and Cobalt Lactate to Lactating Dairy Cows”, South Dakota State University. Electronic Theses and Dissertations. 1051. https://openprairie.sdstate.edu/etd/ 10… [cited by applicant]
Pretz, “Improving Feed Efficiency through Forage Strategies for Increasing Dairy Profitability and Sustainability.”, ProQuest Dissertations Publishing, 2016. (Year: 2016), 2016, 121 Pages. [cited by applicant]