What Is Backfat Thickness
Backfat Thickness (Bf) Is a Parameter That It Is Routinely Measured on Many Sow Farms and the Monitoring of How It Changes Throughout the Production Cycle Can...
Backfat thickness (BF) is a parameter that it is routinely measured on many sow farms and the monitoring of how it changes throughout the production cycle can be interpreted as an index of the mobilization or recovery of body reserves.
How is Backfat measured?
Backfat depths were measured at the commonly accepted position known as “P2.” This position is easily found by locating the last rib, moving perpendicular to the spine, then moving 2½ in. down to pinpoint the P2 location.
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How long is a hog carcass?
The criteria are: Minimum carcass length of 29.5 inches. Carcass length increases approximately . 045 inches for every pound of hot carcass weight increase. Most hogs today average 31 to 33 inches in carcass length.