Marbling Score By Breed

Marbling is a measure of quality and as such the meat industry is always using meat science to make production more predictable and uniform to boost profits.

Marbling score by breed.

Marbling is determined by both genetics and nutrition. Holstein sired carcasses had the least amount of fat but intermediate marbling score. He also ranks in the top 15 of the breed in ribeye. 1979 reported the carcass results from gpe cycle ii which included sire breeds of.

Marbling score degrees verses imf. Certain breeds have higher marbling scores on average due to the way they metabolize food. Project outcomes if producers are trying to increase the amount of marbling within their beef carcases as assessed by msa marbling score the results from this project demonstrate the importance of selecting cattle with a high genetic capacity to marble using intramuscular fat estimated breeding values imf ebvs. A marbling score of 900 equates to an abundant marbling score of ab 00 and to an intramuscular fat percentage imf of 11.

The following factors affect marbling in beef. There is no written law or breed association rule that defines how imf or marbling is published in either sale catalogs or advertisements. When eating meat with a higher marble score a more noticeable amount of meat juice liquid fat. He scores in the top 10 of the entire breed in marbling.

You will really appreciate the amount of eye appeal and performance the bull has to offer. Generally wagyu will develop considerably more marbling than other breeds. As one can see in the table below the number scale for percent intramuscular fat and numeric carcass marbling score is not one in the same. When data is sent out from.

Marbling can also be influenced by time on feed. He has an elite birth to weaning yearling spread and has tremendous phenotype. Submission is one of the top carcass sires in the country. Cattle breeds such as angus herefords murray grey shorthorns and wagyu also british white cattle and dairy breeds such as the jersey holstein friesian and braunvieh have higher marbling scores on average versus other cattle such as simmentals charolais or chianina.

Table 1 least squares means of carcass weight dressing percent and marbling score of crossbred fattened beef cattle separated by breed group breed group carcass weight kg dressing percent marbling score score charolais brahman 341 08 0 16a 56 32 0 03a 3 11 0 01a limousin brahman 341 81 0 45a 56 49 0 07a 3 06. Marbling can be influenced by selective breeding. Wagyu beef for example can be extremely marbled due to its genetics so much so that it s prized for that marbling. We calculated the expected flavor score for each breed based upon a marbling score of 900.

Feed and finishing may also impact marbling with grass finished cattle offering a leaner beefier flavor whereas grain finished beef are much milder.