Livestock management system and method for split-weight feeding based on median weight of herd

Abstract

A livestock management system is provided that sorts animals for split-weight feeding based on a calculated median weight of a herd. The system includes a pen area partitioned into a first feeding area containing at least a first feeder, a second feeding area containing at least a second feeder, and a common watering area containing at least one waterer. First and second one-way gates are respectively provided between the feeding areas and the watering area allowing animals to pass from the feeding areas into the watering area. A walk-through scale has an inlet open to the watering area, and first and second outlets open to the first and second feeding areas, respectively. The walk-through scale has a sort gate for selectively directing animals into the first and second feeding areas based on a comparison of a detected weight of the animal and a calculated median weight of the herd.

Description

RELATED APPLICATIONS [0001] This application claims priority of U.S. Provisional Application No. 60 / 386,281 filed on Jun. 5, 2002, and No. 60 / 393,175 filed on Jul. 1, 2002.FIELD OF THE INVENTION [0002] The present invention relates generally to livestock production management systems, and in particular, to systems and methods for feeding market animals in separate groups based on the detected weights of the animals. BACKGROUND OF THE INVENTION [0003] Meat packers and their customers are demanding the production and delivery of market animals with weights that must meet progressively tighter windows for acceptable weights. Marketing animals, whose weights fall outside the specified weight ranges, usually result in significant deductions from market prices for such underweight or overweight animals. [0004] Simultaneously, producers are increasingly conscious that underfeeding or overfeeding not only hurts their bottom line profitability, but feeding a feed that is not optimum each pha...

AI Technical Summary

Benefits of technology

"The present invention is a system that uses a calculated average weight to sort animals into separate pens for feeding. The system includes two feeding areas and a common watering area. The animals are only allowed to pass through the feeding areas to the watering area using one-way gates. A walk-through scale measures the weight of each animal as it passes through the watering area. A controller calculates the average weight of the animals and adjusts it daily. The controller activates the sort gate to guide the animals into the appropriate feeding area based on their weight. The system allows for a more balanced weight distribution and reduces sort losses at market."

Problems solved by technology

As a result, the system limits the weight distribution spread of the animals in the herd and reduces sort losses at market.

Images