It depends on the breed, age, protien of the hay and grain. The attached site has an excel spreadsheet called Cowculator, you plug in the variablkes and it will give you the information that you can use.
<A HREF="http://www.ansi.okstate.edu/exten/cowculator/" TARGET="_blank">http://www.ansi.okstate.edu/exten/cowculator/</A>
dunmovin farms
> Well, I am picking up the 3 cows
> in a few days. I am new to this
> stuff, OK. Now what to feed this
> winter, they are to calf this
> coming March. The local feed mill
> said to feed them steer feed,
> three lbs. twice a day + all the
> hay they want. Is that about
> right? Is there anything elce they
> should have. Thanks for the help!