"Feeds and Feeding" by F.B. Morrison. Its was printed and updated for over 60 years. I'm not sure when the last update was. The latest I know of was 1959. Prof. Morrison died in 1958. I have the 1912 and 1956 editions.
TexasBred":8mori780 said:For ages that has been the "Bible" for feed. I have an old copy and you will laugh yourself silly at some of the pictures of cattle, hogs etc. in the book. Some of the information is outdated just like the pictures but still a world of information in the old book.
MikeC":2wd6ae7a said:TexasBred":2wd6ae7a said:For ages that has been the "Bible" for feed. I have an old copy and you will laugh yourself silly at some of the pictures of cattle, hogs etc. in the book. Some of the information is outdated just like the pictures but still a world of information in the old book.
I have the 8th Edition. Printed in 1950. The nutrient requirements and grain compositions are still dead on.
The pigs and chickens in the book are being raised outside. :shock:
Feed for lactating dairy cattle for instance has to be much more energy dense for today's cow than the 1950's cow.
gerardplauche":j8a72uqi said:Where could one obtain a copy of this book?
MikeC":1ucomhsr said:Feed for lactating dairy cattle for instance has to be much more energy dense for today's cow than the 1950's cow.
Morrisons recommends feeding dairy cows according to milk production, based on that along with weight of cow, with which I agree is proper.
It takes no more energy per pound of milk today than it did with a 1950 cow, given like sizes and production.
They don't have Energy values broken down in mg/cal in their compositions back then though. TDN.
auctionboy":39mirgm7 said:Texas bred- With it isn't feasible to feed based on production and or size how would you make your assumption of how much to feed? How would you calculate how much feed you would need for winter?
It's not feasible to feed based on production and/or size anyway unless you're going to mix and hand feed each cow.
Mike, wow you had a computerized feed mixing system with I.D. tags on each cow to be scanned so the 'puter could mix the feed accordingly or just milked very few cows and hand mixed feed for each individual cow based on her size and production. (Bet that stretched out the milking time)