Nova Patents
EP0804883A2

Animal feed

Abstract

A ruminant animal feed comprising a forage component with about 20% to about 100% corn silage produced from corn plants exhibiting a bm phenotype and a feed composition component and a method of producing the same is disclosed. A method of enhancing milk production in ruminant animals, especially dairy cattle, by feeding them with the animal feed of the invention, optionally co-administering somatotropin, is also disclosed.

EP0804883A2, drawing sheet 1
Sheet 1 of 12

Term

Term ended

Projected expiry passed 1 May 2017, 9.4 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

16 claims: 8 independent, 8 dependent

  1. 1
    A ruminant animal feed comprising a combination of:a forage component comprising from about 20% to about 60% of said feed on a dry matter basis, said forage component comprising from about 20% to about 100% corn silage on a dry matter basis produced from corn plants exhibiting a brown midrib ( bm ) phenotype, said silage having an in vitro neutral detergent fibre digestibility of about 44% to about 70%;and a feed composition component;said animal feed having a fibre content of about 20% to about 40%.
  2. 4
    A feed as claimed in any one of claims 1 to 3, wherein said corn plants are homozygous for bm3 .
  3. 5
    A feed as claimed in any one of claims 1 to 4, wherein said silage has a whole plant in vitro digestibility from about 65% to about 85%.
  4. 6
    A feed as claimed in any one of claims 1 to 5, wherein said animal feed has a crude protein content of from about 17% to about 21% on a dry matter basis and about 35% to about 50% of said crude protein is soluble protein.
  5. 7
    A method of enhancing milk production in a ruminant animal, comprising the step of feeding said animal an animal feed as defined in any one of claims 1 to 6.
  6. 12
    A method as claimed in any one of claims 9 to 11, wherein said dose is effective for at least 7 days.
  7. 13
    A method of producing a total ruminant animal feed as defined in any one of claims 1 to 6 comprising the steps of:a) obtaining a corn silage produced from corn plants exhibiting a bm phenotype;and b) formulating a total ruminant animal feed comprising a combination of: a forage component and a feed composition component as defined in any one of claims 1 to 6.
  8. 15
    A pack for a ruminant animal feed comprising a forage component and separately a feed composition component as defined in any one of claims 1 to 6 as a combined preparation for simultaneous, separate or sequential use to enhance milk production in said animal.