High fat feed particles
AssigneePurina Animal Nutrition LLC
InventorsDavid C. Weakley, Kent J. Lanter
Life of this patent
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Abstract
The present invention includes extruded livestock feed particles comprising a high level of fat and methods of making these animal feed particles. The particles are palatable and digestible by the livestock animals and lead to an enhanced energy intake by the animals. The particles are also flowable. The method includes the use of a vacuum coater to incorporate the fat into extruded animal feed particles. The present invention also includes methods of feeding dairy cows.
Claims14
A livestock animal feed comprising extruded particles with at least a high melting point fat and a total fat content of at least about 45 percent by weight of the feed,
- the particles being porous and the high melting point fat being present in the pores of the particles and coating the exterior surface of the particles such that the particles are flowable and have a dry exterior surface,
- wherein the high melting point fat present in the pores of the particles and coating the exterior surface of the particles is palm stearin and has a melting temperature of at least 100° F., the palm stearin coating the exterior surface of the particles comprising about 10 wt % to about 50 wt % of the total fat content.
A method of feeding dairy cows comprising:
- feeding extruded feed particles to dairy cows, the extruded feed particles comprising at least a high melting point fat and a total fat content of at least about 45 percent by weight of the feed,
- the extruded feed particles being porous and the high melting point fat being present in the pores of the extruded feed particles and coating the exterior surface of the extruded feed particles such that the extruded feed particles are flowable and have a dry exterior surface,
- wherein the high melting point fat present in the pores of the extruded feed particles and coating the exterior surface of the extruded feed particles is palm stearin and has a melting temperature of at least 100° F., the palm stearin coating the exterior surface of the extruded feed particles comprising about 10 wt % to about 50 wt % of the total fat content.
Dependencies are inferred from the claim text.