CA2390579C - Detection de mastite - Google Patents

Detection de mastite Download PDF

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Publication number
CA2390579C
CA2390579C CA2390579A CA2390579A CA2390579C CA 2390579 C CA2390579 C CA 2390579C CA 2390579 A CA2390579 A CA 2390579A CA 2390579 A CA2390579 A CA 2390579A CA 2390579 C CA2390579 C CA 2390579C
Authority
CA
Canada
Prior art keywords
milk
viscosity
flow
sample
testing
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 - Lifetime
Application number
CA2390579A
Other languages
English (en)
Other versions
CA2390579A1 (fr
Inventor
David Simon Whyte
Rodney Wayne Claycomb
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.)
Lely Patent NV
Original Assignee
Sensortec Ltd
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 Sensortec Ltd filed Critical Sensortec Ltd
Publication of CA2390579A1 publication Critical patent/CA2390579A1/fr
Application granted granted Critical
Publication of CA2390579C publication Critical patent/CA2390579C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/013—On-site detection of mastitis in milk
    • A01J5/0131—On-site detection of mastitis in milk by analysing the milk composition, e.g. concentration or detection of specific substances
    • A01J5/0132—On-site detection of mastitis in milk by analysing the milk composition, e.g. concentration or detection of specific substances using a cell counter
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/013—On-site detection of mastitis in milk
    • A01J5/0136—On-site detection of mastitis in milk by using milk flow characteristics, e.g. differences between udder quarters or differences with previous milking runs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Husbandry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA2390579A 1999-11-18 2000-11-17 Detection de mastite Expired - Lifetime CA2390579C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NZ501238 1999-11-18
NZ50123899 1999-11-18
NZ505019 2000-06-08
NZ50501900 2000-06-08
PCT/NZ2000/000232 WO2001035728A1 (fr) 1999-11-18 2000-11-17 Detection de mastite

Publications (2)

Publication Number Publication Date
CA2390579A1 CA2390579A1 (fr) 2001-05-25
CA2390579C true CA2390579C (fr) 2010-08-10

Family

ID=26652136

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2390579A Expired - Lifetime CA2390579C (fr) 1999-11-18 2000-11-17 Detection de mastite

Country Status (4)

Country Link
EP (1) EP1231833A4 (fr)
AU (1) AU775568B2 (fr)
CA (1) CA2390579C (fr)
WO (1) WO2001035728A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395552A (en) 2002-11-22 2004-05-26 Krysium Advisors Ltd Testing a biological fluid
SE0401513D0 (sv) 2004-06-14 2004-06-14 Delaval Holding Ab Rotary parlour with delivery lines
NZ563464A (en) * 2007-11-14 2010-03-26 Sensortec Ltd Instrument for use in fluid with mixing element also serving to sense parameter of fluid and not physically connected to driving means
IES85665B2 (en) * 2009-01-08 2011-01-05 Liam Mccarthy A method of estimating the somatic cell count of milk
CN102213715A (zh) * 2010-04-08 2011-10-12 内蒙古硕高生物科技有限责任公司 一种新型的动物乳腺炎检测方法及检测仪
CN101865922A (zh) * 2010-05-17 2010-10-20 北京易斯威特生物医学科技有限公司 牛奶体细胞检测试剂盒及方法
WO2017013024A1 (fr) * 2015-07-17 2017-01-26 Fluimedix Aps Procédé de détermination du niveau de cellules contenant de l'adn dans un échantillon biologique et dispositifs microfluidiques pour la mise en œuvre du procédé
US10537087B2 (en) 2015-12-31 2020-01-21 Geoffrey J. Westfall Detection of mastitis using comparison of ORP
IL255211A0 (en) * 2017-10-23 2017-12-31 Papirov Eduard Systems and methods for monitoring milk quality in milking systems
EP4478876A4 (fr) * 2022-02-18 2026-02-18 Bovonic Ltd Capteur en ligne, faisceau trayeur et procédés associés

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070021A (ja) 1983-09-26 1985-04-20 東亜電波工業株式会社 搾乳装置
NL9400305A (nl) 1994-02-28 1995-10-02 Gascoigne Melotte Bv Inrichting voor het meten van de complexe impedantie van melk, alsmede melkklauw met een dergelijke inrichting.
US5743209A (en) * 1994-08-01 1998-04-28 La Federation Francaise De Controle Laitier (F.F.C.L.) System and method for monitoring and controlling milk production at dairy farms
DE19547892C2 (de) * 1995-12-21 1998-04-09 Westfalia Separator Ag Verfahren und Vorrichtung zur automatischen Entnahme von Milchproben in Melkanlagen
SE508458C2 (sv) 1996-04-24 1998-10-05 Alfa Laval Agri Ab Anordning för mätning av en elektrisk storhet hos mjölk
NL1004804C2 (nl) * 1996-12-17 1998-06-18 Maasland Nv Constructie met een inrichting voor het automatisch melken van dieren.
SE9704781D0 (sv) * 1997-12-19 1997-12-19 Alfa Laval Agri Ab A method and an apparatus for separation of foremilk
CA2229354C (fr) * 1998-02-13 2005-02-08 Agricultural Instruments Canada Ltd. Analyseur pour cellules somatiques

Also Published As

Publication number Publication date
EP1231833A4 (fr) 2004-10-13
AU1902201A (en) 2001-05-30
AU775568B2 (en) 2004-08-05
WO2001035728A1 (fr) 2001-05-25
CA2390579A1 (fr) 2001-05-25
EP1231833A1 (fr) 2002-08-21

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Effective date: 20201117