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...
1. Rumen & Reticulum (also called the âReticulo-rumenâ or simply the âRumenâ): The capacity of an adult dairy cowâs rumen is about 184 liters (49 gallons) and the reticulum is about 16 liters (4.25 gallons).It is one of the most dense microbial habitats in the world. Microscopic organisms called rumen microbes break down (or digest) ingested feed by a fermentation process.The rumen is the major site of fermentation in the cow. There are1,000,000,000 to 10,000,000,000 bacteria per ml, 1,000,000 protozoa per ml, and a variable amount of fungi.. Rumen & Reticulum (also called the âReticulo-rumenâ or simply the âRumenâ): The capacity of an adult dairy cowâs rumen is about 184 liters (49 gallons) and the reticulum is about 16 liters (4.25 gallons).