1 73 calories per ounce or 28 g of sirloin steak lean and fat (1/8 rim of fat). 2  268 calories in a 4 oz or 114g sirloin steak (lean only). 3  402 calories in a 6 oz or 171g sirloin steak (lean only). 4  536 calories in an 8 oz or 227g sirloin steak (lean only).
Double muscling- A genetic trait in cattle where muscles are greatly enlarged rather than duplicate muscles. Double-muscled cattle...
Dairy farming has been part of agriculture for thousands of years. Dairy cows are bred specifically to produce large quantities of milk. Dairy cows are required to give birth to one calf per year to continue producing milk.They are usually artificially inseminated within three months of giving birth. These high milk producing cows are only productive for an average of 3 years, after which they are culled and the meat is normally used for beef.airy farming has been part of agriculture for thousands of years. Dairy cows are bred specifically to produce large quantities of milk. Dairy cows are required to give birth to one calf per year to continue producing milk.