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WO2007073156A1 - A method of and an installation for milking an animal having at least two teats - Google Patents

A method of and an installation for milking an animal having at least two teats Download PDF

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Publication number
WO2007073156A1
WO2007073156A1 PCT/NL2006/000607 NL2006000607W WO2007073156A1 WO 2007073156 A1 WO2007073156 A1 WO 2007073156A1 NL 2006000607 W NL2006000607 W NL 2006000607W WO 2007073156 A1 WO2007073156 A1 WO 2007073156A1
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WO
WIPO (PCT)
Prior art keywords
milking
teat
animal
teats
phase
Prior art date
Application number
PCT/NL2006/000607
Other languages
French (fr)
Inventor
Marinus Hubrecht Van Liere
Original Assignee
Lely Enterprises Ag
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36660783&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007073156(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lely Enterprises Ag filed Critical Lely Enterprises Ag
Priority to JP2008547125A priority Critical patent/JP4786719B2/en
Priority to CA2632326A priority patent/CA2632326C/en
Priority to EP06824285.8A priority patent/EP1962579B2/en
Priority to DK06824285.8T priority patent/DK1962579T3/en
Publication of WO2007073156A1 publication Critical patent/WO2007073156A1/en
Priority to US12/143,936 priority patent/US7559289B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/007—Monitoring milking processes; Control or regulation of milking machines
    • A01J5/0075—Monitoring milking processes; Control or regulation of milking machines with a specially adapted stimulation of the teats

Definitions

  • the invention relates to a method according to the preamble of claim 1.
  • This object is achieved according to the invention by means of a method of the type mentioned in the preamble comprising the features of the characterizing part of claim 1.
  • the invention is based on the insight that the known method has drawbacks owing to the fact that longer stimulation times are used. The total time needed for milking the animal thus increases unnecessarily. By stimulating at a higher frequency the teat in question is unnecessarily loaded and this may lead to inconvenience for the animal.
  • the teat with the longest period of time by substantially only milking the teat with the longest period of time, and consequently not stimulating said teat or stimulating it considerably less long than the other teats, it is ensured that, by stimulating at least one of the other teats, there will be formed in the animal hormones promoting the milk production of the animal for all the teats, whereas the teat with the longest period of time, i.e. the slowest milking teat, will not be unnecessarily loaded by stimulation, and a relatively short total milking time will still be obtained.
  • Determination of the (longest) period of time takes place, for example, during a previous milking of the animal, said period of time being used in a subsequent milking to decide whether a teat will be substantially only milked or will be stimulated and milked.
  • the teat with the shortest period of time in which the teat is milked out is preferably determined in the determination phase, the stimulation phase and the milking phase being applied to the teat with the shortest period of time.
  • the difference between the periods of time of each of the two other teats and the value of the period of time of the teat with the shortest and/or longest period of time are preferably determined, each difference being compared with a threshold value and, in dependence on the result of the comparison, it is decided whether the relevant other teat will be subjected to. a stimulation phase and a milking phase or substantially only to a milking phase.
  • Said threshold value which may be a percentage, a fixed value or a variable, adjustable value, thus ensures that the other teats or one of the other teats will be both stimulated and milked.
  • the invention is also based on the insight that, besides the period of time, other parameters may also be used to decide whether at least one of the teats will substantially only be milked, whereas the other eats will be stimulated and milked.
  • a parameter may be, for example, the sensitivity of the teat to stimulation.
  • the invention thus relates in general to a method of milking an animal having at least two teats, the method comprising a stimulation phase in which the teats of the animal are stimulated, and a milking phase in which the animal is milked, characterized in that the method comprises the steps of applying a stimulation phase and a milking phase to one of the teats of the animal, and applying substantially only a milking phase to at least one of the other teats of the animal.
  • the method preferably comprises the steps of applying a stimulation phase and a milking phase to a number of teats of the animal, which number is smaller than four and greater than or equal to one, and applying substantially only a milking phase to the other teats of the animal.
  • the teat to which the stimulation phase is applied alternates after a number of milkings according to a particular routine. In this manner it is prevented that a teat will be irritated or even damaged by too much stimulation. Alternating can take place at random or in a particular sequence. Alternating can be limited to only between the rear quarters, because these are usually connected prior to the front quarters. Alternating can take place after a particular period of time has elapsed but preferably takes place after one or more milkings.
  • the invention also relates to an installation for milking an animal having at least two teats, the installation comprising stimulation means for stimulating the teats of the animal, milking means for milking the animal, and control means for controlling the operation of the stimulation means and the milking means, characterized in that the control means are designed to control the stimulation means and the milking means in such a way that one of the teats of the animal will be stimulated and milked, and in that at least one of the other teats of the animal will substantially only be milked.
  • the installation is preferably suitable for milking an animal having four teats, the control means being designed to control the stimulation means and the milking means in such a way that a number of teats of the animal will be stimulated and milked, which number is smaller than four and greater than or equal to one, and that the other teats of the animal will all be milked.
  • the installation further comprises in an advantageous manner determination means for determining the teat with the longest period of time in which the teat is milked out, the control means being designed to control the stimulation means and the milking means in such a way that the animal with the longest period of time will substantially only be milked, and that at least one of the other teats of the animal will be stimulated and milked.
  • the determination means are preferably suitable for determining the teat with the shortest period of time in which the teat is milked out, the control means being designed to control the stimulation means and the milking means in such a way that the teat with the shortest period of time will be stimulated and milked.
  • the determination means are then in particular suitable for determining the difference between the periods of time of each of the two other teats and the value of the period of time of the teat with the shortest and/or longest period of time, the installation being provided with comparison means for comparing each difference with a threshold value and for supplying a comparison signal representing said difference, the control means controlling, in dependence on the comparison signal, the stimulation means and the milking means for each other teat in such a way that the relevant other teat will be stimulated and milked, or will substantially only be milked.
  • the installation comprises teat cups that are connectable to a teat, the control means controlling the stimulation means and the milking means in such a way that at least the first teat connected will be stimulated and milked.
  • the control means comprise a routine that controls the stimulation means in an alternating manner after one or more milkings. By controlling in an alternating manner is meant that after a number of milkings another teat is stimulated.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • External Artificial Organs (AREA)
  • Catching Or Destruction (AREA)

Abstract

A method of milking an animal having at least two teats. The method comprises a stimulation phase in which the teats of the animal are stimulated and a milking phase in which the animal is milked. The method comprises the steps of applying a stimulation phase and a milking phase to one of the teats of the animal and applying substantially only a milking phase to at least one of the other teats of the animal. The method further comprises a determination phase in which the teat with the shortest period of time in which the teat is milked out is determined, the stimulation phase and the milking phase being applied to the animal's teat with the shortest period of time, and the milking phase being applied substantially only to at least one of the other teats of the animal.

Description

A METHOD OF AND AN INSTALLATION FOR MILKING AN ANIMAL HAVING AT LEAST TWO TEATS
The invention relates to a method according to the preamble of claim 1.
Such a method is known per se, see EP-A-1 ,369,029. In this method it is ensured that teats with long periods of time, i.e. teats needing more time for being milked out, will be stimulated longer or at a higher frequency.
It is an object of the invention to provide an alternative method. This object is achieved according to the invention by means of a method of the type mentioned in the preamble comprising the features of the characterizing part of claim 1. The invention is based on the insight that the known method has drawbacks owing to the fact that longer stimulation times are used. The total time needed for milking the animal thus increases unnecessarily. By stimulating at a higher frequency the teat in question is unnecessarily loaded and this may lead to inconvenience for the animal. According to the invention, by substantially only milking the teat with the longest period of time, and consequently not stimulating said teat or stimulating it considerably less long than the other teats, it is ensured that, by stimulating at least one of the other teats, there will be formed in the animal hormones promoting the milk production of the animal for all the teats, whereas the teat with the longest period of time, i.e. the slowest milking teat, will not be unnecessarily loaded by stimulation, and a relatively short total milking time will still be obtained. Determination of the (longest) period of time takes place, for example, during a previous milking of the animal, said period of time being used in a subsequent milking to decide whether a teat will be substantially only milked or will be stimulated and milked.
If the method is applied to an animal having four teats, the teat with the shortest period of time in which the teat is milked out is preferably determined in the determination phase, the stimulation phase and the milking phase being applied to the teat with the shortest period of time. In this case of an animal having four teats, the difference between the periods of time of each of the two other teats and the value of the period of time of the teat with the shortest and/or longest period of time are preferably determined, each difference being compared with a threshold value and, in dependence on the result of the comparison, it is decided whether the relevant other teat will be subjected to. a stimulation phase and a milking phase or substantially only to a milking phase. Said threshold value, which may be a percentage, a fixed value or a variable, adjustable value, thus ensures that the other teats or one of the other teats will be both stimulated and milked. The invention is also based on the insight that, besides the period of time, other parameters may also be used to decide whether at least one of the teats will substantially only be milked, whereas the other eats will be stimulated and milked. Such a parameter may be, for example, the sensitivity of the teat to stimulation. The invention thus relates in general to a method of milking an animal having at least two teats, the method comprising a stimulation phase in which the teats of the animal are stimulated, and a milking phase in which the animal is milked, characterized in that the method comprises the steps of applying a stimulation phase and a milking phase to one of the teats of the animal, and applying substantially only a milking phase to at least one of the other teats of the animal.
If this method is applied to an animal having four teats, the method preferably comprises the steps of applying a stimulation phase and a milking phase to a number of teats of the animal, which number is smaller than four and greater than or equal to one, and applying substantially only a milking phase to the other teats of the animal.
It is advantageous if milking takes place by means of connecting a teat cup to a respective teat, the stimulation phase being applied at least to the teat that is connected first. It is known that the hormone secreted upon stimulation of a teat has an effect on all the teats. In this manner the milk production of teats not yet connected is already stimulated at the first milking action.
It is further advantageous if the teat to which the stimulation phase is applied alternates after a number of milkings according to a particular routine. In this manner it is prevented that a teat will be irritated or even damaged by too much stimulation. Alternating can take place at random or in a particular sequence. Alternating can be limited to only between the rear quarters, because these are usually connected prior to the front quarters. Alternating can take place after a particular period of time has elapsed but preferably takes place after one or more milkings. The invention also relates to an installation for milking an animal having at least two teats, the installation comprising stimulation means for stimulating the teats of the animal, milking means for milking the animal, and control means for controlling the operation of the stimulation means and the milking means, characterized in that the control means are designed to control the stimulation means and the milking means in such a way that one of the teats of the animal will be stimulated and milked, and in that at least one of the other teats of the animal will substantially only be milked. Since such an installation is known from EP-A 1 ,369,029, the science related thereto being included in the present document by reference, it will be easy for a person skilled in the art to program the control device disclosed therein, for example a computer, and/or to provide it with comparison means known per se, in such a way that it will be possible to put the inventive features (also in conformity with the embodiments described hereinafter) into practice. Consequently, a more detailed description of the installation is considered superfluous.
The installation is preferably suitable for milking an animal having four teats, the control means being designed to control the stimulation means and the milking means in such a way that a number of teats of the animal will be stimulated and milked, which number is smaller than four and greater than or equal to one, and that the other teats of the animal will all be milked.
The installation further comprises in an advantageous manner determination means for determining the teat with the longest period of time in which the teat is milked out, the control means being designed to control the stimulation means and the milking means in such a way that the animal with the longest period of time will substantially only be milked, and that at least one of the other teats of the animal will be stimulated and milked. In this case, the determination means are preferably suitable for determining the teat with the shortest period of time in which the teat is milked out, the control means being designed to control the stimulation means and the milking means in such a way that the teat with the shortest period of time will be stimulated and milked. The determination means are then in particular suitable for determining the difference between the periods of time of each of the two other teats and the value of the period of time of the teat with the shortest and/or longest period of time, the installation being provided with comparison means for comparing each difference with a threshold value and for supplying a comparison signal representing said difference, the control means controlling, in dependence on the comparison signal, the stimulation means and the milking means for each other teat in such a way that the relevant other teat will be stimulated and milked, or will substantially only be milked.
In a favourable embodiment, the installation comprises teat cups that are connectable to a teat, the control means controlling the stimulation means and the milking means in such a way that at least the first teat connected will be stimulated and milked. It is further advantageous if the control means comprise a routine that controls the stimulation means in an alternating manner after one or more milkings. By controlling in an alternating manner is meant that after a number of milkings another teat is stimulated.

Claims

1. A method of milking an animal having at least two teats, the method comprising: a stimulation phase in which the teats of the animal are stimulated, a milking phase in which the animal is milked, characterized in that the method comprises the steps of: applying a stimulation phase and a milking phase to one of the teats of the animal, and applying substantially only a milking phase to at least one of the other teats of the animal.
2. A method as claimed in claim 1 , characterized in that the method is applied to an animal having four teats, the method comprising the steps of applying a stimulation phase and a milking phase to a number of teats of the animal, which number is smaller than four and greater than or equal to one, and applying substantially only a milking phase to the other teats of the animal.
3. A method as claimed in claim 1 or 2, characterized in that the method further comprises: a determination phase in which the teat with the longest period of time in which the teat is milked out is determined, substantially only the milking phase being applied to the animal's teat with the longest period of time, and the stimulation phase and the milking phase being applied to at least one of the other teats of the animal.
4. A method as claimed in claim 3, characterized in that, in the determination phase, the teat with the shortest period of time in which the teat is milked out is determined, the method being applied to an animal having four teats, the stimulation phase and the milking phase being applied to the teat with the shortest period of time.
5. A method as claimed in claim 4, characterized in that the difference between the periods of time of each of the two other teats and the value of the period of time of the teat with the shortest and/or longest period of time are determined, each difference being compared with a threshold value and, in dependence on the result of the comparison, it being decided whether the relevant other teat will be subjected to a stimulation phase and a milking phase or substantially only to a milking phase.
6. A method as claimed in any one of the preceding claims, characterized in that milking takes place by means of connecting a teat cup to a respective teat, and in that the stimulation phase is applied at least to the teat that is connected first.
7. A method as claimed in any one of the preceding claims, characterized in that the teat to which the stimulation phase is applied alternates according to a particular routine after a number of milkings.
8. An installation for milking an animal having at least two teats, the installation comprising: stimulation means for stimulating the teats of the animal, milking means for milking the animal, and control means for controlling the operation of the stimulation means and the milking means, characterized in that the control means are designed to control the stimulation means and the milking means in such a way that one of the teats of the animal will be stimulated and milked, and in that at least one of the other teats of the animal will substantially only be milked.
9. An installation as claimed in claim 6, characterized in that the installation is suitable for milking an animal having four teats, the control means being designed to control the stimulation means and the milking means in such a way that a number of teats of the animal will be stimulated and milked, which number is smaller than four and greater than or equal to one, and in that all the other teats of the animal will be milked.
10. An installation as claimed in claim 8 or 9, characterized in that the installation further comprises determination means for determining the teat with the longest period of time in which the teat is milked out, the control means being designed to control the stimulation means and the milking means in such a way that the animal with the longest period of time will substantially only be milked, and that at least one of the other teats of the animal will be stimulated and milked.
1 1. An installation as claimed in claim 10, characterized in that the determination means are suitable for determining the teat with the shortest period of time in which the teat is milked out, the control means being designed to control the stimulation means and the milking means in such a way that the teat with the shortest period of time will be stimulated and milked.
12. An installation as claimed in claim 11 , characterized in that the determination means are suitable for determining the difference between the periods of time of each of the two other teats and the value of the period of time of the teat with the shortest and/or longest period of time, in that the installation is provided with comparison means for comparing each difference with a threshold value and for supplying a comparison signal representing said difference, the control means controlling, in dependence on the comparison signal, the stimulation means and the milking means for each other teat in such a way that the relevant other teat will be stimulated and milked, or will substantially only be milked.
13. An installation as claimed in any one of claims 8 to 12, characterized in that the installation comprises teat cups that are connectable to a teat, the control means controlling the stimulation means and the milking means in such a way that at least the first teat connected will be stimulated and milked.
14. An installation as claimed in any one of claims 8 to 13, characterized in that the control means comprise a routine that controls the stimulation means in an alternating manner after one or more milkings.
PCT/NL2006/000607 2005-12-21 2006-12-04 A method of and an installation for milking an animal having at least two teats WO2007073156A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008547125A JP4786719B2 (en) 2005-12-21 2006-12-04 Method and apparatus for milking an animal having two or more teats
CA2632326A CA2632326C (en) 2005-12-21 2006-12-04 A method of and an installation for milking an animal having at least two teats
EP06824285.8A EP1962579B2 (en) 2005-12-21 2006-12-04 A method of and an installation for milking an animal having at least two teats
DK06824285.8T DK1962579T3 (en) 2005-12-21 2006-12-04 PROCEDURE AND INSTALLATION FOR MILKING AN ANIMAL WITH AT LEAST TWO PATTERNS
US12/143,936 US7559289B2 (en) 2005-12-21 2008-06-23 Method of and an installation for milking an animal having at least two teats

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1030727 2005-12-21
NL1030727A NL1030727C2 (en) 2005-12-21 2005-12-21 Method and device for milking an animal with at least two teats.

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/143,936 Continuation US7559289B2 (en) 2005-12-21 2008-06-23 Method of and an installation for milking an animal having at least two teats

Publications (1)

Publication Number Publication Date
WO2007073156A1 true WO2007073156A1 (en) 2007-06-28

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Application Number Title Priority Date Filing Date
PCT/NL2006/000607 WO2007073156A1 (en) 2005-12-21 2006-12-04 A method of and an installation for milking an animal having at least two teats

Country Status (7)

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US (1) US7559289B2 (en)
EP (1) EP1962579B2 (en)
JP (1) JP4786719B2 (en)
CA (1) CA2632326C (en)
DK (1) DK1962579T3 (en)
NL (1) NL1030727C2 (en)
WO (1) WO2007073156A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012123944A1 (en) 2011-03-17 2012-09-20 Mirobot Ltd. Human assisted milking robot and method
WO2012123948A1 (en) 2011-03-17 2012-09-20 Mirobot Ltd. System and method for three dimensional teat modeling for use with a milking system
LT6987B (en) * 2021-08-12 2023-03-27 Kauno technologijos universitetas Cow udder stimulation system

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US20030111017A1 (en) * 2001-12-13 2003-06-19 Wartenhorst Bernhard Schulze Mechanical milking procedure for animals, especially cows
EP1369029A2 (en) 2002-06-06 2003-12-10 Lely Enterprises AG A method of and a device for automatically milking an animal
US20040168646A1 (en) * 2001-03-05 2004-09-02 Jakob Maier Jr Automatic milking device comprising a controlled stimulation device and system for stimulation

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Publication number Priority date Publication date Assignee Title
DE19926957A1 (en) * 1999-06-14 2001-01-04 Westfalia Landtechnik Gmbh Process for machine milking animals, especially cows
US20040168646A1 (en) * 2001-03-05 2004-09-02 Jakob Maier Jr Automatic milking device comprising a controlled stimulation device and system for stimulation
US20030111017A1 (en) * 2001-12-13 2003-06-19 Wartenhorst Bernhard Schulze Mechanical milking procedure for animals, especially cows
EP1369029A2 (en) 2002-06-06 2003-12-10 Lely Enterprises AG A method of and a device for automatically milking an animal

Also Published As

Publication number Publication date
US20080257266A1 (en) 2008-10-23
CA2632326C (en) 2014-02-11
DK1962579T3 (en) 2012-07-09
EP1962579B1 (en) 2012-05-16
NL1030727C2 (en) 2007-06-25
JP4786719B2 (en) 2011-10-05
JP2009520496A (en) 2009-05-28
US7559289B2 (en) 2009-07-14
CA2632326A1 (en) 2007-06-28
EP1962579B2 (en) 2020-02-26
EP1962579A1 (en) 2008-09-03

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