System and method for gestation of sows in large pen gestation facilities

• US 8,132,538 B1
• Filed: 06/08/2007
• Issued: 03/13/2012
• Est. Priority Date: 06/08/2006
• Status: Expired due to Fees

• Current Assignee: Joseph Schick, Paul H. Schick
• Original Assignee: Joseph Schick, Paul H. Schick
• Inventors: Schick, Paul H., Schick, Joseph
• Primary Examiner(s): WILLIAMS, MONICA L
• Application Number:
  US11/760,693
• Time in Patent Office: 1,740 Days
• Field of Search: 119/14.03, 119/444, 119/502, 119/503, 119/515, 119/436, 119/840
• US Class Current: 119/502
• CPC Class Codes: A01K 1/0209 Feeding pens for pigs or cattle
• 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: A01K 29/00 Other apparatus for animal husbandry

Abstract

A sow management system makes use of separate Trickle Feeding and loafing areas separated by a one way gate or gates to establish a general continuous flow of sows through an interrogator apparatus where an RFID tag for each sow is read to determine if such sow should be returned to the general Trickle Feeding area or at least two other possible areas through automatic gating controlled by computer means sensitive to RFID tagging of the sows.

Claims

1. A system for managing sows in a farrowing operation in which said operation is separated into at least separate impregnation, gestation and birthing operation areas comprising:

(a) an impregnation section having plural impregnation means in the form of individual pens for sows to be artificially impregnated by boar semen,

(b) an open pen gestation section having sufficient square footage to accommodate at least 20 sows with not less than about 24 square feet of free space for each sow to be housed in the gestation area,

(c) said gestation section being separated into a feeding area and a loafing, or time-out area separated from each other by a sow barrier,

(d) the sow barrier being breached by an electronic interrogator through which sows must pass in order to traverse the barrier in a first direction, said interrogator being adapted to interact with an identification means uniquely associated with each sow to identify and initiate a record of the presence in the interrogator at a given time of such a particular sow, and by at least one one-way gate through which the sows must pass in order to breach the barrier in a second direction,

(e) the feeding area being provided with a series of trickle feeding stations equal to the maximum number of sows for which the open pen arrangement is designed, and having no access to water stations,

(f) the loafing area being provided with sow watering means and having no access to feeding stations,

(g) a further restricted area sow retaining section to which a sow may be directed upon passing through said interrogator,

(h) the interrogator being positioned such that passage from one of the feeding areas and loafing areas must at all times be through said interrogator,

the interrogator being provided with an entrance gate adapted to open into a main interrogator section where recognition and recording of the sow'"'"'s identity is conducted, and

(j) at least two alternative exit gates through which sows may be routed upon exiting said interrogator depending upon a predetermined electronic instruction derived from in the interrogator gate electronic operating means.

2. A system for managing sows in a farrowing operation in accordance with claim 1 wherein the interrogator is designed to read radio frequency identification tags.

3. A system for managing sows in a farrowing operation in accordance with claim 2 wherein the interrogator is provided with an interrogator section where a sow'"'"'s radio frequency tag means is read and the result is automatically compared with data held in the electronic data system to operate a gate section at one end of the interrogator section containing alternate gates to one of the feeding and loafing areas and an exit gate to the further restriction area with control means to determine to which of such areas a sow will be admitted upon passing through the interrogator.

4. A system for managing sows in a farrowing operation in accordance with claim 3 wherein passage through the interrogator is from the feeding area to the loafing and watering area of the open pen gestating section.

5. A system for managing sows in a farrowing operation in accordance with claim 3 wherein passage through the interrogator is from the loafing area to the feeding area.

6. A system for managing sows in a farrowing operation in accordance with claim 3 wherein the interrogator is provided with alternative exit gates leading alternatively into the feeding area or loafing area or the alternative section together with appropriate control means.

7. A system for managing sows in a farrowing operation in accordance with claim 3 in which a two gate arrangement is used at the exit from the interrogator in one of said two alternative exits leads into either the feeding area or the loafing area, and the other of said exits leads into a special food feed section comprising said further restricted area.

8. A system for managing sows in a farrowing operation in accordance with claim 7 wherein the entrance gate section provided at each end of the interrogator leading to the interrogator section along with two sets of exit gates one of such gates in each set arranged to lead into one of the feeding area and loafing area and the other leading to a special retention section.

9. A system for managing sows in a farrowing operation in accordance with claim 1 wherein the interrogator is designed to read radio frequency identification (RFID) tags attached to individual sows.

10. A system for managing sows in a farrowing operation in accordance with claim 9 wherein the interrogator includes an interrogation section where a sow'"'"'s radio frequency tag means is read and the result is automatically compared with data held in the electronic data system to operate a gate section at one end of the interrogator section containing alternate gates to one of the feeding and loafing areas and an exit gate to the further restriction area with control means to determine to which of such areas a sow will be admitted upon passing through the interrogator.

11. A system for managing sows in a farrowing operation in accordance with claim 10 in which a two gate arrangement is used at the exit from the interrogator in one of said two alternative exits leads into either the feeding area the loafing area, and the other of said exits leads into a special food feed section comprising said further restricted area.

12. A system for managing sows in a farrowing operation in accordance with claim 10 wherein the entrance gate section provided at each end of the interrogator leading to the interrogator section along with two sets of exit gates one of such gates in each set arranged to lead into one of the feeding area and loafing area and the other leading to a special retention section.

13. A system for managing sows in a farrowing operation in which said operation is separated into at least separate impregnation, gestation and birthing operation areas, said gestation area comprising:

(a) an open pen separated into a feeding area and a loafing area by a sow barrier, said feeding area comprising between about 70% to 90% of the pen space,

(b) the sow barrier being breached by an electronic interrogator apparatus through which sows must pass in order to traverse the barrier in a first direction, said interrogator being adapted to interact with an identification means uniquely associated with each sow to identify and initiate a record of the presence in the interrogator at a given time of a particular sow, and by at least one one-way gate through which the sows must pass in order to breach the barrier in a second direction,

(c) the feeding area being provided with a slow feeding system having a number of stations equal to the maximum number of sows for which the open pen arrangement is designed, but no water stations,

(d) the loafing area being provided with sow watering means but no feeding stations,

(e) a further restricted area sow retaining section to which a sow may be directed upon passing through said interrogator,

(f) the interrogator being positioned such that passage from one of the feeding areas and loafing areas must at all times be through said interrogator,

(g) the interrogator being provided with an entrance gate adapted to open into a main interrogator section where recognition and recording of the sow'"'"'s identity is conducted, and

(h) at least two alternative exit gates through which sows may be routed upon exiting said interrogator depending upon a predetermined electronic instruction derived from in the interrogator gate electronic operating means.

14. A system for managing sows in a farrowing operation in accordance with claim 13 wherein passage through the interrogator is from the feeding area to the loafing and watering area of the open pen gestating section.

15. A system for managing sows in a farrowing operation in accordance with claim 13 wherein passage through the interrogator is from the loafing area to the feeding area.

16. A system for managing sows in a farrowing operation in accordance with claim 13 wherein the interrogator is provided with alternative exit gates leading alternatively into the feeding area or loafing area or the alternative section together with appropriate control means.

17. The system for managing sows in a farrowing operation in accordance with claim 13 additionally comprising application software for processing and receiving data from said electronic interrogator to allow for individual sow level management of the sows in said living area.

18. The system of managing sows in a farrowing operation of claim 17 additionally comprising a web server embedded in the electronic interrogator which communicates with the application software via a network connection and browser based interface.

19. The system for managing sows in a farrowing operation of claim 17 in which said application software is used to create and identify groups of sows, schedule tasks to be performed on individual sows or groups of sows, add and delete sows to be included in a group, and track which tasks have been completed with respect to individual sows or each member of a group of sows.

20. The system for managing sows in a farrowing operation of claim 19 in which said application software is used to keep track of any sows that have not been detected by the electronic sow identification system within a prescribed time period, or that have passed into the interrogator apparatus without being individually identified.

21. The system for managing sows in a farrowing operation of claim 20 in which new sows added to the living area are automatically identified by the electronic interrogator upon passing into said interrogator, and can be added to an existing group or groups for which tasks have already been scheduled.

22. The system for managing sows in a farrowing operation in accordance with claim 21 in which the software application includes “

pregnancy testing” and

“

farrow”

options whereby sows identified for pregnancy testing are diverted to said holding area and sows identified for farrowing are diverted out of said pen to a farrowing room.

23. The system for managing sows in a farrowing operation in accordance with claim 22 in which the software application is used to manage and control multiple interrogator devices in different pens in a large farm operation using a single user interface, and whereby each sow is provided with a unique universal code which is permanently placed on the sow to aid in tracking sows moved between different pens and upon being accorded different RFID tag numbers.

24. The system for managing sows in a farrowing operation in accordance with claim 20 in which sows that have not been detected within said prescribed time period or that cannot be individual identified by the interrogator apparatus are marked by painting upon entering the interrogator apparatus.