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Livestock Evaluation This is a presentation from Virginia Tech and has not been edited by the Georgia Curriculum Office.
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Slaughter Cattle Evaluation Terms for understanding
Muscle - red meat for human consumption Finish (quality) – amount of fat covering the carcass of a market animal *ANIMALS ALL FINISH FROM FRONT TO BACK* Correctness – applies to the structural ability of an animal to carry muscle All market animals evaluated on theses three traits
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What is marbling? Marbling: the fat in the muscle
White flecks in the meat Gives flavor
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Slaughter Cattle Evaluation Quality Grades of Slaughter Cattle
Prime Choice Select Standard These grades are in order from highest quality to lowest quality
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Slaughter Cattle Evaluation Quality Grades of Slaughter Cattle
Prime Choice
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Slaughter Cattle Quality Grades
Select Standard
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Slaughter Cattle Quality Grades
The more marbling in the red meat, the higher the quality grade The amount of marbling is in direct relation to the amount of fat covering the Steer, The fatter the animal the more marbling it has, usually! Prime Choice Select Standard
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Slaughter Cattle Quality Grades
The ideal grade for slaughter cattle is; Prime Choice Select Standard
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Slaughter Cattle Evaluation
How does one go about evaluating market animals ? All animals are evaluated on three traits Muscle finish (quality) Correctness
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Slaughter Cattle Evaluation
How does one evaluate muscle, finish (quality), & correctness ? Visual observation from three views Front Side Rear
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Slaughter Cattle Evaluation
So, you evaluate finish, muscle, & correctness at each of the three views Front Side Rear
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Slaughter Cattle Evaluation Front View - Finish
Fullness in the brisket Excess fat through the neck
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Slaughter Cattle Evaluation Front View - Muscle
Width in the chest floor Substance of bone Muscle in forearm
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Slaughter Cattle Evaluation Front View - Correctness
Width in the chest floor Standing straight and solid on front legs Do the feet toe out or toe in?
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Slaughter Cattle Evaluation Side View - Finish
Amount of fat covering the last two ribs Excess fat through the flank
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Slaughter Cattle Evaluation Side View - Muscle
Amount muscle in the forearm Length of muscle in the rear end
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Slaughter Cattle Evaluation Side View - Correctness
Straightness of the lines; back, hips, & underline Do want legs to far under the steer Or to be too “post” legged
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Slaughter Cattle Evaluation Rear View - Finish
Square ness (shelving at the top of the rear end) Square ness (shelving at the Bottom of the rear end) A smooth round shape is correct
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Slaughter Cattle Evaluation Rear View - Muscle
Width through the center portion of the rear (stifle) Length of muscle-especially in the lower quarter Width of top
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Slaughter Cattle Evaluation Rear View - Correctness
Does the animal stand on feet correctly? Or does he severely toe in or toe out
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Slaughter Cattle Evaluation
Lets Judge a class of 4 Steers. Place them in order of best to worst, for example or
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Slaughter Cattle Evaluation
It’s probably best to place them from all views, considering all traits, then put a final placing on the animals
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Slaughter Cattle Evaluation
Lets Judge!!!!!!!!!
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Slaughter Cattle Evaluation Angus Steers – Front View
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Slaughter Cattle Evaluation Angus Steers – Side View
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Slaughter Cattle Evaluation Angus Steers – Side View
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Slaughter Cattle Evaluation Angus Steers – Side View
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Slaughter Cattle Evaluation Angus Steers – Side View
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Slaughter Cattle Evaluation Angus Steers – Composite Side View
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Slaughter Cattle Evaluation Angus Steers – Rear View
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Slaughter Cattle Evaluation Angus Steers – Teachers Placings 4-3-2-1
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Slaughter Cattle Evaluation The End !
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