Method and apparatus for improved monitoring and managing of livestock

• US 20080314325A1
• Filed: 06/22/2007
• Published: 12/25/2008
• Est. Priority Date: 06/22/2007
• Status: Abandoned Application

• Current Assignee: Southfork Solutions, Inc.
• Original Assignee: Southfork Solutions, Inc.
• Inventors: MacGregor, D. Scott, Hempstead, David W., Knapp, Antoinette R., Johnson, Gary A.
• Application Number:
  US11/821,583
• Publication Number:
  US 20080314325A1
• Time in Patent Office: Days
• US Class Current: 119/51.02
• CPC Class Codes: A01K 1/0023 Sorting gates
• CPC Class Codes: A01K 11/004 with electronic identification means, e.g. transponders
• CPC Class Codes: A01K 11/006 Automatic identification systems for animals, e.g. electronic devices, transponders for animals identification systems for access to feeding pens A01K1/0209; ear tags with electronic identification means A01K11/004
• CPC Class Codes: G16H 10/65 stored on portable record carriers, e.g. on smartcards, RFID tags or CD
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

Operations in a livestock facility can be automated and made more efficient by utilizing an interrogator system that reads and writes data to tags associated with livestock. For instance, gates can be automated to sort livestock based on data read by interrogators from tags and livestock can be identified for examination when data suggest that their behavior deviates from expected or normal behavior. The tag associated with a livestock can carry and accumulate information across multiple facilities throughout the livestock production and processing cycle. Gathering information across facilities allows for more informed decision making and a more cooperative approach to improving the livestock production and processing cycle.

Claims

1. A method of monitoring livestock, comprising the acts of:

associating each head of livestock with a machine readable tag, each machine readable tag capable of providing at least first and second machine readable pieces of information associated with said animal, wherein the first piece of said information is identifying information of the associated animal; and

tracking each head of livestock through use of the first and second separate pieces of information.

2. The method of claim 1, wherein said machine readable tag is further configured to be machine writable, and wherein said second piece of information is written to the machine readable tag.

3. The method of claim 2, wherein said tag is readable and writable through use of a radio frequency (RF) field.

4. The method of claim 2, wherein said second piece of information is a sorting parameter distinguishing a first head of livestock from at least a second head of livestock.

5. The method of claim 4, wherein said sorting parameter comprises a weight parameter of the first head of livestock.

6. The method of claim 4, wherein said sorting parameter comprises a feeding parameter for the first head of livestock.

7. The method of claim 2, wherein said sorting parameter comprises a medicinal treatment parameter for the first head of livestock.

8. A method of monitoring a plurality of animals in a processing facility, wherein each animal has an RFID tag, comprising the acts of:

for a first animal of said plurality of animals, reading at least a first piece of information from said RFID tag;

performing a first operation relative to said animal;

documenting the first operation relative to said animal by creating a first record of said operation, and a second record of said operation, wherein said first record is formed by writing information to the RFID tag of the animal as a second piece of information.

9. The method of claim 8, wherein the first operation comprises sorting the animal relative to at least one other animal in the plurality of animals.

10. The method of claim 8, wherein the first operation comprises injecting the animal with a treatment substance.

11. The method of claim 8, wherein a plurality of operations are performed relative to said animal, and wherein at least a portion of said plurality of operations are documented on said RFID tag.

12. A method of monitoring a plurality of animals in a feeding facility, each animal in the plurality having an RFID tag identifying said animal, comprising the acts of:

repeatedly interrogating the RFID tags in at least a first region within said feeding facility sufficient to identify the animals in said region over a plurality of time intervals;

correlating at least one time-dependent parameter regarding the presence of at least some of the identified animals in said region; and

determining if the time-dependent parameter of any of the identified animals deviates substantially from other identified animals in said plurality of animals.

13. The method of claim 12, wherein the first region is a feeding area, and wherein the time dependent parameter is related to the time the animal spends in the feeding area.

14. The method of claim 13, further comprising the steps of physically evaluating an animal for which the time-dependent parameter of any of the identified animals deviates substantially from other identified animals.

15. A method of managing animals in a feeding facility, comprising the acts of:

interrogating an RFID tag associated with each animal located in a first area of the feeding operation to identify each animal in that area;

selecting at least one specific animal to be identified in the first area;

using at least one mobile RFID interrogator to interrogate the RFID tags of animals in the first area to identify the selected animal.

16. The method of claim 15, wherein the act of using the mobile RFID interrogator to interrogate the RFID tags of animals in the first area comprises instructing tags of some animals in the area to not respond to the interrogator.

17. The method a claim 15, wherein a plurality of interrogators are used to interrogate the RFID tags of animals in the first area to identify the selected animal.

18. A method of operating a livestock processing operation, comprising the acts of:

providing a first location having at least one RFBD interrogator and a display device associated with the location, said display device operatively coupled to a database;

when a first animal enters the first location, interrogating a RFID tag associated with the animal;

in response to the interrogation with the tag, displaying a database record associated with that animal on the display device;

performing a first operation on said first animal;

recording an identifier of the first operation in said database record; and

recording an identifier of the first operation in said RFID tag.

19. The method of claim 18, wherein the first operation is a medical injection.

20. The method of claim 19, wherein the method further comprises the acts of:

performing a second operation on said first animal;

recording an identifier of the second operation in said database record;

recording an identifier of the second operation in said RFID tag;

physically segregating said first animal relative to a second animal in the livestock processing operation in response to the identifier of either the first or second operation.

21. The method of claim 20, wherein the second operation comprises weighing the animal.

22. The method of claim 20, wherein the second operation comprises sorting the animal.

23. A livestock processing system wherein at least a plurality of the animals in the processing system have associated machine read/writeable RFID tags physically associated with the animal, each tag having an animal identification identifier stored therein, comprising:

a plurality of monitoring regions, each monitoring region comprising an RFID interrogator system configured to communicate with the RFID tags associated with each of a plurality of the animals within the processing system;

a processing system including a database, said processing system operatively coupled to each interrogator of the plurality of interrogator systems to facilitate the receiving of information from each interrogator system;

at least one display device operatively coupled to the database to receive and display data from the database; and

a machine readable medium containing a plurality of instructions, which when performed by one or more processors, perform operations comprising;

receiving a signal from a first interrogator with an indication of an animal identifier received by that interrogator through interrogating the machine read/writeable RFID tag associated with that animal;

receiving an indicator of a first operation performed relative to said animal;

creating a first record of said first operation and a second record of said first operation by causing the first interrogator system to write information to the RFID tag of the animal.

24. The livestock processing system of claim 23, wherein the plurality of instructions contained within the machine readable medium, when performed by one or more processors, will result in operations which further comprise:

at least selectively identifying the location of an animal proximate an additional interrogator system associated with another monitoring regions in the plurality of monitoring regions, through communications with said additional interrogator system; and

creating at least one record of said identified location of said animal.

25. The livestock processing system of claim 23, wherein the plurality of instructions contained within the machine readable medium, when performed by one or more processors, will result in operations which further comprise:

in response to the operation of receiving a signal from a first interrogator with an indication of an animal identifier, accessing a data store for said animal in said database; and

displaying at least a portion of said data store at said display device.

26. The livestock processing system of claim 23,wherein the system further comprises a data input device.

27. The livestock processing system of claim 26, wherein the data input device is implemented through the display device.

28. A method of operating a livestock feedlot, comprising the acts of:

identifying a plurality of parameters regarding an animal that could occur to the animal during the time such animal is at the feedlot;

as to at least a plurality of animals at the feedlot, identifying when at least some of said identified parameters occur to each animal; and

as to each animal of said plurality, creating two electronic records with the occurring parameters, a first of said electronic records physically attached to said animal.

29. The method of claim 28, wherein the parameters are selected from a set consisting essentially of indications of weight, indications of vaccinations, animal identifiers, and a livestock category.

30. A method of managing livestock, comprising the acts of:

electronically monitoring the time periods that a plurality of animals spend in an established zone within a first time interval;

comparing the monitored time within said zone for said plurality of animals; and

identifying those animals whose time within the zone differs from that of the majority of the other animals of said plurality.

31. The method of claim 30, wherein the established zone comprises a feed bunk.

32. The method of claim 30, wherein the electronic monitoring comprises the act of reading a RFID tag associated with each animal.

33. A method of monitoring livestock within a pen, comprising the acts of:

establishing a zone of coverage with at least one RFID interrogator, where the zone of coverage extends across at least 90% of the area of the pen;

repeatedly using the interrogators to poll RFID tags that are each associated with an individual animal to identify animals within the zone;

determining in response to said polling that all animals intended to be within the pen are present.

34. The method of claim 33, wherein the act of determining that all animals intended to be within the pen are present comprises reading a data indicator of the intended location for each animal from the RFID tag associated with that animal.

35. The method of claim 33, wherein the act of determining that all animals intended to be within the pen are present comprises reading a unique identifier from the RFID tag associated with that animal, and correlating that unique identifier with a database entry indicative of an intended location for that animal.