089 for cd 082 for hw 078 for hg 076 for baw 063 for iw and 062 for wh. A typical dairy cow weighs between 1400 2000 lb 635 907 kg and has a lifespan of. The article tells how to find out the weight of cattle by measuring the tables of measurement with live weight. Using the measurements from steps 1 and 2 calculate body weight using the formula heart girth x heart girth x body length 300 animal weight in pounds. 3 measurement methods and standard measurements when a cowbull is measured for body parts the animal needs to be standing with the correct posture. And then the animals are calculated on the basis of special weight tables and formulas.
While taking body measurements animal need to stand straight and still. Mulching animals are not always very welcoming for taking their measurements so make sure that animal allows you handle them safely. Measurements of heart girth and hip width have the highest correlation with body weight enevoldsen and kristensen 1997 but body parts such as heart girth wither height and body length could. Do this by restraining the animal and measuring the length of body from between the ears poll over the backbone to the base of the tail. 1 but normally for the assessment of a dairy cow the body part names shown in fig. For example if a beef cow has a heart girth equal to 70 inches and a body length equal to 78 inches the calculation would be 70 x 70 x 78 300 1274 lb.
Dairy sci 80 1997 pp. But you can determine the weight without weights. Adult cows or bulls are heavy to weigh. Keep proper distance while taking body measurements of animals. Kristensenestimation of body weight from body size measurements and body condition scores in dairy cows j. Correlations between manual and morpho3d measurements were high.
Dairy cows are a type of cattle cow bred specifically for the production of greater quantities of milk used to make a range of common dairy products. The average dairy cow has an overall height of 620 690 16 18 m withers height of 540 600 137 15 m and body length of 920 1030 23 26 m. Measure the length of body from a to b. These manual measurements were compared to those measured with a scanner morpho3d that provided 3d images of the entire cow body. Precautions to be taken while taking cow measurements. Measure the circumference heart girth of body c.
Body measurements of 110 beef cows of 9 breeds hungarian simmental hereford aberdeen angus red angus lincoln red shaver charolais limousin and blonde daquitaine were taken in december. Measurement is carried out with a conventional or special measuring tape. After these measurements are made in inches use the following formula. Body parts of a bullcow have names fig.