GB1443392A - Ruminant feed additive - Google Patents

Ruminant feed additive

Info

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
Application number
GB782674A
Inventor
Kamal Mohammad Abdo
Glenn Moylan Cahilly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Priority to GB782674A priority Critical patent/GB1443392A/en
Priority to AU65944/74A priority patent/AU489367B2/en
Publication of GB1443392A publication Critical patent/GB1443392A/en
Expired legal-status Critical Current

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)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (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.
GB782674A 1974-02-20 1974-02-20 Ruminant feed additive Expired GB1443392A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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
AU6594474A (en) 1975-08-28
AU489367B2 (en) 1975-08-28

Similar Documents

Publication Publication Date Title
Klopfenstein et al. Effects of defaunation on feed digestibility, rumen metabolism and blood metabolites
US3857971A (en) Ruminant feed additive and method of preparing the same
Bergen et al. Effect of ration on the nutritive quality of rumen microbial protein
US3541204A (en) Encapsulated biologically active materials for feeding to ruminants and process for the production thereof
Borchers Proteolytic activity of rumen fluid in vitro
EP0070868B1 (en) Feed supplement composition for ruminant animals and method of using same
US4393046A (en) Combination of thiopeptin and other related sulfur-containing cyclic polypeptide antibiotics with rumen-active diimides to improve ruminant feed efficiency
Mbanzamihigo et al. Lasting effects of monensin on rumen and caecal fermentation in sheep fed a high grain diet
Payne et al. The effect of protein content of the diet on the rate of urea formation in sheep liver
US4336250A (en) Lactation improvement method
Papas et al. Response of lambs to oral or abomasal supplementation of methionine hydroxy analog or methionine
Munneke et al. Lactational evaluation of ruminally protected methionine in diets containing extruded soybeans and urea
GB1443392A (en) Ruminant feed additive
Emery et al. Effect of ethanol on rumen fermentation
Huston et al. Effect of rate of release of urea on its utilization by sheep
Langlands et al. Nitrogen supplementation of ruminants grazing native pastures in New England, New South Wales
US3949090A (en) Methods and compositions for improving feed efficiency in ruminants using dithiooxamide
Catron et al. Vitamin B12 Requirement of Weanling Pigs II. Performance on Low Levels of Vitamin B12 and Requirement for Optimum Growth
Rege et al. Influence of folic acid and vitamin B12 on the impairment of nucleic acid synthesis in Lactobacillus casei by aureomycin
US4421751A (en) Bipyridine substituted imidazoylidene, copper complex, and its use in food-producing animals
US4242363A (en) Urea-based feed supplement
US3144337A (en) Animal feed containing steroidal sapogenin
Rindsig et al. Effect of feeding lauric acid to lactating cows on milk composition, rumen fermentation, and blood lipids
US4237116A (en) Combination of thiopeptin and rumensin to improve ruminant feed efficiency
NZ199522A (en) Monensin or narasin and actaplanin in compositions for ruminants

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]