Ruminant tissue analysis at packing plants for electronic cattle management and grading meat
First Claim
1. A method for measuring tissue characteristics of ruminants, comprising:
- stunning a ruminant at a packing plant; and
measuring internal tissue characteristics of the ruminant using a tissue imaging and analysis device prior to processing the ruminant to a carcass.
5 Assignments
0 Petitions
Accused Products
Abstract
A method is described comprising stunning a ruminant at a packing plant, and thereafter measuring tissue characteristics of the ruminant using a tissue imaging and analysis device prior to processing the ruminant to a carcass. Working embodiments of the method have used an ultrasound tissue imaging and analysis device, although other analyses also can be performed. The ultrasound analysis can be performed by one operator, or plural operators. For example, if the device is an ultrasound tissue analysis device, the step of conveying may first comprise conveying the ruminant to a position adjacent a first operator. The first operator applies an ultrasound image enhancing fluid to the ruminant'"'"'s hide, and a second operator places the ultrasound tissue analysis device adjacent the enhancing fluid and performs ultrasound tissue imaging and analysis on the ruminant. The method can be used to, amongst other things, measure backfat and rib eye dimensions, obtain an ultrasound image, and determine rib eye area and marbling using the measured tissue characteristics. This data can then be used to perform grading calculations, such as to determine quality and/or yield grades. A method for processing and managing ruminants and ruminant products in feedlots and packing plants also is described comprising first measuring internal tissue characteristics and/or external body dimensions of ruminants at a feedlot. Information obtained concerning each ruminant is stored in a computer or on computer-readable medium. These ruminants are then fed at the feedlot, and then shipped to a packing plant where tissue characteristics of stunned ruminants are measured using a tissue imaging and analysis device prior to processing the ruminants to carcasses. Yield and quality values are determined in real time for each ruminant based on measurements made at the feedlot and packing plant.
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Citations
71 Claims
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1. A method for measuring tissue characteristics of ruminants, comprising:
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stunning a ruminant at a packing plant; and
measuring internal tissue characteristics of the ruminant using a tissue imaging and analysis device prior to processing the ruminant to a carcass. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
a reservoir containing a conductive liquid;
an ultrasonic transducer; and
a handpiece which is liquidly connected to the reservoir.
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7. The method according to claim 6 where the apparatus further includes a computer.
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8. The method according to claim 6 where the device further includes a liquid conveying mechanism that is electrically connected to both the reservoir and the handpiece.
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9. The method according to claim 6 where the device further includes a switch unit that is liquidly coupled to both the handpiece and the liquid conveying mechanism, and electrically coupled to the transducer and the computer, the switch unit including at least a liquid switch for actuating the liquid conveying mechanism and a transducer switch for actuating the transducer.
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10. The method according to claim 6 where the conductive liquid is selected from the group consisting of water, vegetable oil and mineral oil.
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11. The method according to claim 10 where the transducer is positioned between rib 12 and 13.
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12. The method according to claim 10 where a sufficient amount of the conductive liquid is used to increase the ultrasonic conductivity.
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13. The method according to claim 10 and further including viewing an ultrasound image on a monitor during any or all of the steps of positioning the transducer, dispensing the liquid and obtaining an ultrasound image.
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14. The method according to claim 1 where the device is an ultrasound tissue imaging and analysis device, comprising:
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a liquid reservoir containing a conductive liquid;
an ultrasonic transducer;
a hand-held handpiece for positioning the ultrasonic transducer adjacent livestock, the handpiece further comprising a dispenser for dispensing liquid from the reservoir onto the livestock;
a liquid conveying device liquidly connected to both the reservoir and the dispenser; and
a computer electrically coupled to the transducer.
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15. The method according to claim 14 and further including a computer monitor that is electrically coupled to the transducer and the computer.
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16. The method according to claim 1 where the device further includes a switch unit that is electrically coupled to the liquid conveying device and the dispenser, and electrically coupled to the transducer and the computer, the switch unit including at least a liquid switch for actuating the pump and a transducer switch for actuating the transducer.
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17. The method according to claim 16 where the switch unit further includes a computer switch electrically coupled to the computer for actuating computer functions.
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18. The method according to claim 1 where the device is an ultrasound tissue analysis device, and the step of conveying comprises:
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conveying the ruminant to a position adjacent a first operator, the first operator applying an ultrasound image enhancing fluid to the ruminant'"'"'s hide; and
conveying the ruminant to a position adjacent a second operator, the second operator placing the ultrasound tissue analysis device adjacent the enhancing fluid for performing ultrasound tissue imaging and analysis on the ruminant.
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19. The method according to claim 18 where performing ultrasound tissue imaging and analysis is repeated every 30 seconds or less.
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20. The method according to claim 18 where performing ultrasound tissue imaging and analysis is repeated every 15 seconds or less.
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21. The method according to claim 1 where the tissue analysis is ultrasound tissue analysis.
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22. The method according to claim 21 where the tissue imaging and analysis device is used to determine rib eye area.
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23. The method according to claim 21 where the tissue imaging and analysis device is used to measure ruminant backfat.
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24. The method according to claim 21 where the tissue imaging and analysis device is used to determine marbling.
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25. The method according to claim 21 where the tissue imaging and analysis device is used to measure rib eye dimensions, ruminant backfat and/or determine marbling.
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26. The method according to claim 1 where data obtained by measuring tissue characteristics is used to determine yield and rib eye area from measured backfat and hot carcass weight.
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27. A method for analyzing tissue characteristics of ruminants in a packing plant, comprising:
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stunning and bleeding ruminants in a packing plant; and
conveying the ruminants seriatim to a position adjacent an operator, the operator applying an ultrasound image enhancing fluid adjacent to a rib eye portion of each ruminant'"'"'s hide and placing an ultrasound tissue analysis device adjacent the rib eye portion of each ruminant to perform ultrasound tissue imaging and analysis. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34)
a reservoir containing a conductive liquid;
an ultrasonic transducer; and
a handpiece which is liquidly connected to the reservoir.
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29. The method according to claim 28 where the apparatus further includes a computer.
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30. The method according to claim 29 where the device further includes a computer switch for controlling computer functions.
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31. The method according to claim 27 where the device is an ultrasound tissue imaging and analysis device, comprising:
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a liquid reservoir containing a conductive liquid;
an ultrasonic transducer;
a hand-held handpiece for positioning the ultrasonic transducer adjacent livestock, the handpiece further comprising a dispenser for dispensing liquid from the reservoir onto the livestock;
a liquid pump liquidly connected to both the reservoir and the dispenser; and
a computer electrically coupled to the transducer.
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32. The method according to claim 31 where the device further includes a switch unit that is liquidly coupled to the pump and the dispenser, and electrically coupled to the ultrasound device and the computer, the switch unit including at least a liquid switch for actuating the pump and an ultrasound switch for actuating the ultrasound device and ultrasound computer.
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33. The method according to claim 32 where the switch unit further includes a computer switch electrically coupled to the computer for actuating computer functions.
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34. The method according to claim 27 where the transducer is positioned between ribs 12 and 13.
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35. A method for analyzing tissue characteristics of ruminants in a packing plant, comprising:
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stunning and bleeding ruminants in a packing plant;
conveying the ruminants seriatim to a position adjacent a first operator, the first operator applying an ultrasound image enhancing fluid adjacent to a rib eye portion of each ruminant'"'"'s hide; and
conveying the ruminants seriatim to a position adjacent a second operator, the second operator placing an ultrasound tissue analysis device adjacent the rib eye portion of each ruminant to perform ultrasound tissue imaging and analysis. - View Dependent Claims (36, 37, 38, 39, 40, 41, 42, 43)
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44. A method for analyzing tissue characteristics of ruminants in a packing plant, comprising:
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stunning and bleeding ruminants in a packing plant;
conveying ruminants seriatim to a position adjacent a first operator, the first operator applying an ultrasound image enhancing fluid to each ruminant'"'"'s hide at a rib eye portion of the ruminant;
conveying ruminants having ultrasound enhancing fluid applied to a rib eye portion seriatim to a position adjacent a second operator, the second operator performing ultrasound tissue analysis on a different ruminant at least every 30 seconds as each ruminant is conveyed past the second operator; and
processing the ruminants to carcasses.- View Dependent Claims (45, 46, 47, 48, 49)
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50. A method for analyzing tissue characteristics of ruminants in a packing plant, comprising:
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stunning and bleeding ruminants in a packing plant;
conveying the ruminants seriatim to a position adjacent a tissue analysis zone where an ultrasound tissue imaging device is placed adjacent a rib eye portion of the ruminant, an ultrasound image enhancing fluid is applied to each ruminant'"'"'s hide at a rib eye portion of the ruminant using the device, and ultrasound tissue analysis is performed on a different ruminant of a plurality at least every 30 seconds as each ruminant is conveyed past the tissue analysis zone; and
processing the ruminants to carcasses.
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51. A method for processing and managing ruminants and ruminant products in a feedlot and packing plant, comprising:
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measuring internal tissue characteristics and/or external body measurements of ruminants at a feedlot and recording information obtained concerning each ruminant in a computer or on computer-readable medium;
feeding the ruminants at the feedlot;
shipping the ruminants to a packing plant;
measuring tissue characteristics of stunned ruminants at a packing plant using a tissue imaging and analysis device prior to processing the ruminants to carcasses; and
matching measurements made for each animal at the feedlot with measurements made at the packing plant. - View Dependent Claims (52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62)
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63. A method for monitoring processing of ruminants in a feedlot and packing plant, comprising:
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measuring internal tissue characteristics and/or external body measurements for ruminants at a feedlot and recording information obtained concerning each ruminant in a computer or on a computer-readable medium;
feeding the ruminants at the feedlot;
remeasuring internal tissue characteristics and/or body measurements for ruminants to determine a date for shipping each ruminant to a packing plant;
shipping the ruminants to a packing plant;
measuring rib eye dimensions and ruminant backfat and determining tissue marbling of a stunned ruminant at a packing plant using an ultrasound tissue imaging and analysis device prior to processing the ruminant to a carcass;
matching measurements made for each animal at the feedlot with measurements made at the packing plant; and
determining yield and quality values for the ruminants based on measurements made at the feedlot and packing plant for making management decisions concerning future processing of ruminants. - View Dependent Claims (64, 65, 66, 67, 68, 69, 70, 71)
a reservoir containing a conductive liquid;
an ultrasonic transducer; and
a handpiece which is liquidly connected to the reservoir.
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65. The method according to claim 64 where the apparatus further includes a computer electrically coupled to the transducer.
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66. The method according to claim 63 where the ultrasound tissue imaging and analysis device, comprises:
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a liquid reservoir containing a conductive liquid;
an ultrasonic transducer;
a hand-held handpiece for positioning the ultrasonic transducer adjacent ruminants, the handpiece further comprising a dispenser for dispensing liquid from the reservoir onto the ruminants;
a liquid pump liquidly connected to both the reservoir and the dispenser; and
a computer electrically coupled to the transducer.
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67. The method according to claim 66 and further including viewing an ultrasound image on a monitor during any or all of the steps of positioning the transducer, dispensing the liquid and obtaining an ultrasound image.
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68. The method according to claim 63 where the step of measuring comprises:
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conveying the ruminant to a position adjacent a first operator, the first operator applying an ultrasound image enhancing fluid to the ruminant'"'"'s hide; and
conveying the ruminant to a position adjacent a second operator, the second operator placing the ultrasound tissue analysis device adjacent the enhancing fluid for performing ultrasound tissue imaging and analysis on the ruminant.
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69. The method according to claim 68 where performing ultrasound tissue imaging and analysis is repeated every 30 seconds or less.
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70. The method according to claim 68 where performing ultrasound tissue imaging and analysis is repeated every 15 seconds or less.
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71. The method according to claim 63 and further including the step of sorting the ruminants into carcasses using predetermined criteria.
Specification