Dairy Cattle Discovery: Judging Cattle

Dairy Cattle Discovery: Judging Cattle

Dairy Cattle Discovery: Judging Cattle

The physical conformation of a dairy cow is evaluated on four (4) categories:

  1. Dairy Strength - 25 points
  2. Rear Feet and Legs - 20 points
  3. Udder - 40 points
  4. Frame - 15 points

Dairy Strength

A cow that excels in dairy strength will have:

  • A feminine head.
  • A long, lean neck.
  • Sharp and angular withers.
  • A long barrel.
  • A lot of space between her ribs.
  • Ribs that are flat in shape (not round).
  • A flat (not round) conformation in the part of her legs between the hocks and dew claws.
  • Wide through the chest floor.
  • Deep in the fore and rear rib.
  • Long in the rib (barrel) region.
  • Very wide through the rib (lots of spring of rib).

A cow that lacks dairy strength may have:

  • A short, coarse head.
  • A short, thick neck.
  • Round withers.
  • A short barrel.
  • Little space between her ribs.
  • Round ribs.
  • Round lower legs.
  • Narrow between the front legs (narrow chested).
  • Shallow in the fore and rear rib.
  • Short in the rib (barrel) region.
  • Narrow through the ribs (slab sided).

Dairy Strength

Illustration of dairy character

Chest Width

Illustration of chest width

Fore and Rear Rib Depth

Illustration of rib depth

Spring of Rib

Illustration of spring of rib

Front Feet and Legs

A cow with correct front feet and legs will have:

  • Hooves which point straight forward.
  • Straight front legs which set square with her body.

A cow which is not correct in the front feet and legs may have:

  • Hooves with toes that turn in or out.
  • Crooked front legs.

Rear Feet and Legs

A cow with correct rear feet and legs will have:

  • Hind legs that are placed squarely underneath her when she stands.
  • A moderate set (curve) to her hocks.
  • Clean hocks.
  • Short, strong pasterns.
  • A deep heel.
  • A steep foot angle.
  • Straight hind legs when viewed from the rear.
  • An easy, smooth stride when she walks.

A cow with incorrect rear feet and legs may have:

  • Hid legs that attach too far back on the rump (thurl placement too far back).
  • Too much set to the hocks (sickle-hocked) or hocks that are too straight (post-legged).
  • Swelling or puffiness in the hocks.
  • Weak pasterns.
  • Heels that are too shallow.
  • A low foot angle.
  • Hocks that are in when viewed from the rear (cow-hocked).
  • A restricted, uncomfortable stride.

Front Legs - Front View

Illustration of front legs

Hocks

Illustration of hocks

Foot Angle and Depth of Heel

Illustration of foot angle and depth of heelIllustration of good foot angle and depth of heel

Hind Legs - Rear View

Illustration of hind legs

Udder Conformation

A cow which excels in udder conformation will have:

  • An udder that is appropriate in size and capacity relative to the cow's age and number of lactations.
  • A moderately long for udder that blends well into the body wall.
  • A level udder floor, with the udder floor well above the hocks.
  • A full and wide rear udder.
  • A high and wide rear udder attachment.
  • Balanced quarters.
  • Evidence of a strong median suspensory ligament.
  • A lot of veining in the udder.
  • Teats which are moderate in size and length, squarely placed under the quarter and perpendicular to the ground.

A cow which does not excel in udder conformation may have:

  • A bulgy for udder.
  • A loose for udder attachment.
  • Too much slope to the udder floor, or reverse tilt to the udder floor.
  • An udder floor below the hocks.
  • A flat and narrow rear udder.
  • A low and narrow rear udder attachment.
  • Unbalanced quarters.
  • A weak median suspensory ligament.
  • Teats that are not the correct size or shape.
  • Front teats that are too wide.
  • Front teats that strut out.
  • Rear teats that are too close.

Fore Udder

Illustration of fore udder

Udder Depth

Illustration of udder depth

Udder Tilt

Illustration of udder tilt

Rear Udder Width

Illustration of rear udder width

Rear Udder Height

Illustration of rear udder height

Median Suspensory Ligament

Illustration of median suspensory ligament

Teat Placement

Illustration of teat placement

Frame

A cow which is correct in her frame will be:

  • Tall.
  • Long from her muzzle to her pins.
  • Straight in her lines.
  • Balanced and smoothly put together.
  • Long and wide in her rump with a moderate amount of slope from the hooks to the pins.

A cow which is not correct in her frame may be:

  • Low set.
  • Short from her muzzle to her pins.
  • Sway backed.
  • Rough at the shoulder.
  • Steep sloped from the hooks to the pins.
  • Reverse tilted in the rump with the pins being higher than the hooks.
  • Narrow in the hooks, thurls, and pins.

Straightness of Design

Illustration of straightness of design

Rump Width

Illustration of rump width

Rump Slope

Illustration of rump slope

Final Tips for Judging Dairy Cattle

When judging a class of four dairy animals, your assignment is to:

  • First, evaluate what is correct and incorrect about the conformation of each animal.
  • Second, rank the class based on their overall conformation.
    • Most correct animal goes 1st
    • Second most correct animal goes 2nd
    • Third most correct animal goes 3rd
    • Least correct animal goes 4th

Remember the four important physical conformation categories.

  • Know what "correct" looks like.
  • Look at lots of dairy cattle.
  • Practice your judging skills.

Contact Information

Scott Radcliffe
Department Chair

900 W.P. Garrigus Building Lexington, KY 40546-0215

+1 (859) 257-2686