GB1443392A - Ruminant feed additive - Google Patents
Ruminant feed additiveInfo
- Publication number
- GB1443392A GB1443392A GB782674A GB782674A GB1443392A GB 1443392 A GB1443392 A GB 1443392A GB 782674 A GB782674 A GB 782674A GB 782674 A GB782674 A GB 782674A GB 1443392 A GB1443392 A GB 1443392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- microorganisms
- concentrate
- feed
- steers
- administered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Tropical Medicine & Parasitology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Virology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Animal Husbandry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Fodder In General (AREA)
Abstract
1443392 Cultivating rumen microorganisms W R GRACE & CO 20 Feb 1974 7826/74 Heading C6F [ Also in Division A2] A composition for administration to ruminants is prepared by culturing, under CO 2 at 30-50‹C, microorganisms from the rumen fluid of a ruminant in an aqueous suspension of a starchcontaining concentrate feed ration, sufficiently to ensure complete in vitro adaptation to said feed ration, and collecting the adapted microorganisms to form the composition, adaptation being determined by (A) a 11 culture, on 87% concentrate feed, as defined in the Specification, with artificial saliva mix for 24 hours at 39‹C giving # 0.05 mg/ ml 1-lactic acid or (B) an 111 culture on 87% concentrate feed with artificial saliva mix, for 8 hours, at 39‹C giving # 3.5 mg/ml volatile fatty acids. The feed ration may be alfalfa, corn, milo, cottonseed meal, timothy, linseed meal or wheat, and may include urea, ammonia, ammonium sulphate, biuret, B vitamins, fatty acids of 4-10 carbon atoms, and magnesium and potassium minerals. Artificial saliva mix may be added to the nutrient mixture before culturing, and this may be followed by dilution by a factor of 0À1-25, addition of a cryo-protective agent e.g. glycerol, sucrose, glucose, casein or whey, followed by centrifuging, freezing of the microorganisms which are then thawed and spread over the chosen concentrate feedstuff. The product microorganisms may be mixed with an absorptive inert carrier, e.g. exfoliated vermiculite, in the weight ratio 0.5-5:1 microorganism suspension: inert carrier, and may be administered by bolus gun as a capsule of at least 5mm. cross-section and containing 1-10 wt per cent of this mixture and 90-99% of a carrier. 90-590 mls. of product may be administered as an oral drench. The product may be administered to steers changing feed from roughage to concentrate, to chronic steers, or to steers suffering from 90 day slump.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB782674A GB1443392A (en) | 1974-02-20 | 1974-02-20 | Ruminant feed additive |
AU65944/74A AU489367B2 (en) | 1974-02-20 | 1974-02-25 | Improved ruminant feed additive |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB782674A GB1443392A (en) | 1974-02-20 | 1974-02-20 | Ruminant feed additive |
AU65944/74A AU489367B2 (en) | 1974-02-20 | 1974-02-25 | Improved ruminant feed additive |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1443392A true GB1443392A (en) | 1976-07-21 |
Family
ID=40227497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB782674A Expired GB1443392A (en) | 1974-02-20 | 1974-02-20 | Ruminant feed additive |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU489367B2 (en) |
GB (1) | GB1443392A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993011220A1 (en) * | 1991-12-03 | 1993-06-10 | Mastavac Limited | Medical preparations |
EP1502947A1 (en) * | 2003-08-01 | 2005-02-02 | Proge Farm S.r.l. | Use of proteins from whey for the production of microorganisms |
EP1597236A1 (en) * | 2003-02-28 | 2005-11-23 | Biodiem Ltd. | Growth promotion method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU193294B (en) * | 1984-08-15 | 1987-09-28 | Gyogyszerkutato Intezet | Preparation influencing the digestion of ruminants advantageously |
-
1974
- 1974-02-20 GB GB782674A patent/GB1443392A/en not_active Expired
- 1974-02-25 AU AU65944/74A patent/AU489367B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993011220A1 (en) * | 1991-12-03 | 1993-06-10 | Mastavac Limited | Medical preparations |
EP1597236A1 (en) * | 2003-02-28 | 2005-11-23 | Biodiem Ltd. | Growth promotion method |
EP1597236A4 (en) * | 2003-02-28 | 2010-01-20 | Biodiem Ltd | Growth promotion method |
EP1502947A1 (en) * | 2003-08-01 | 2005-02-02 | Proge Farm S.r.l. | Use of proteins from whey for the production of microorganisms |
Also Published As
Publication number | Publication date |
---|---|
AU489367B2 (en) | 1975-08-28 |
AU6594474A (en) | 1975-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] |