Carcass yield (CY) corresponded to the ratio between carcass weight after chilling (CW) and body weight at slaughter (BWs), and was calculated according to the following formula: CY (%) = CW/BWs*100.
What is meant by carcass yield?
Dressing percentage, or carcass yield as it is sometimes referred to, is the proportion of ending live weight yielded after animals have been stunned (desensitized), exsanguinated, skinned or scalded, and eviscerated.
What is carcass in poultry?
Poultry carcass means the body of any slaughtered poultry after bleeding and dressing; Sample 1.
Why is carcass yield important?
The yield of saleable meat produced from a carcase is the main economic driver for meat processors. Yield is an important profitability trait in the production of beef cattle. The yield of saleable meat is directly related to the body composition of the animal.
How do you find the yield of a carcass?
Example Meat Yield Calculations
- Live weight x typical dressing percent = hot carcass weight 1200 lb x 62% = 744 lb.
- Hot carcass weight x (100 – shrink) = chilled carcass weight 744 x (100% – 3.5%) = 718 lb.
- Chilled carcass weight x carcass cutting yield percent = pounds of take home product 718 lb x 67% = 481 lb.
What is carcass yield of broiler chicken?
The mean carcass yield on the test diet is within the range (67–68%) reported by Patra et al.
How protein affects carcass yield?
A diet with lower than recommended protein reduces the yield of meat and increases the fat content of the carcass and saturation of the carcass fat. The energy source used in the diet is also a factor for determining meat quality. The inclusion of sorghum in place of corn decreases meat pH and also promotes paler meat.
What is carcass weight of chicken?
For poultry it is the weight of the cold body of the slaughtered farmyard poultry after being bled, plucked and eviscerated. The weight includes poultry offal, with the exception of foie gras.
What happens to chicken carcass?
Most chicken carcasses are thrown into landfill, where the oxygen-free conditions tend to mummify organic matter.
What is IP in poultry?
Infectious Process/Inflammatory Process, commonly known as IP, is a form of cellulitis in which inflammation occurs between the skin and muscle tissue. Before IP can be controlled, it is important to understand the underlying factors that contribute to the condition.
What is the best yield grade?
Yield Grade 1
The USDA Yield Grades are rated numerically and are 1, 2, 3, 4, and 5. Yield Grade 1 denotes the highest yielding carcass and Yield Grade 5, the lowest.
How is yield grade calculated?
Yield grades can be determined by using the following formula: 2.50+(2.5 × adjusted fat thickness in inches)+(0.2 × percent kidney, heart and pelvic fat)+(0.0038 × hot carcass weight)- (0.32 × ribeye area in square inches). Or, yield grades can be determined by a “shortcut method”.
What is yield in meat?
The expected yield of retail cuts from beef carcasses ranges from approximately 55% to 75%, depending on the fatness and muscling of the animal, and the type of cuts produced.
What is carcass meat?
Definition of carcass
1 : a dead body : corpse especially : the dressed body of a meat animal Butchers trimmed the meat from the carcass.
How do you calculate yield grade on meat?
Yield grades can be calculated based on the following equation: Yield Grade = 2.5 + (2.5 × BF) + (0.2 × % KPH) + (0.0038 × HCW) – (0.32 × REA)
What is carcass dressing percentage?
Dressing percentage is based on the relationship between the dressed carcass weight and the live animal weight after things like the hide and internal organs have been removed. Dressing percentage can be calculated by taking (weight of the carcass / weight of live animal) * 100.
What is the carcass weight of a broiler chicken?
Live weight, carcass weight, and carcass rate of broiler with different slaughter age
| Traits | Slaughter age (d) | |
|---|---|---|
| 28 | 32 | |
| Live weight (kg) | 1,345.50d | 1,700.50b |
| Carcass weight (kg) | 995.00d | 1,279.50b |
| Carcass rate (%) | 71.77b | 74.45a |
What is chicken yield percentage?
What Yield to Expect from Various Poultry
| Poultry Type | Dressing Percentage | |
|---|---|---|
| Chicken (broiler) | 70-72%1 | |
| Commercial | 75%2 | |
| Slow Growing | 67-69%2 | |
| Turkey | Commercial | 77-81%1 |
What is carcass quality?
Carcass quality attributes include tenderness, cut size, fat cover, marbling, meat, and fat color, whereas composition attributes include salable meat yield and proportions of fat, lean, and bone.
What are the quality of good carcass?
Currently meat quality is evaluated through visual appraisal of certain carcass characteristics, such as marbling (intramuscular fat), muscle color, and skeletal maturity.
What are the carcass quality on broilers?
Prolonged selection and breeding of broiler chicken for growth, feed efficiency and carcass traits lead to production of broilers of 2 kg live weight with feed efficiency of 1.65. Whereas, eviscerated yield around 1390 gm and breast yield 320 gm.