______ is an anti-nutritive factor contained in raw soybeans, therefore they must be
heated to destroy this
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Trypsin inhibitor
What are the types of NPN discussed in class?
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-->Urea- most common source for ruminants
-->Biuret- 2 molecules of urea that have been condensed
--> Dried poultry waste
What is the most common source of nonprotein nitrogen for ruminants?
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Urea
We discussed several metabolic disorders associated with grazing or mineral excess
or feeding management.
Milk Fever:
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-->Illness in cows and goats that have produced
-->Caused by calcium deficiency
Cool season grass often infected with endophyte fungus that produces ergot
alkaloids. May cause problems in cattle
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Fescue Foot
, Why is the fineness of the grind important (some are good, others are not so good!)?
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-->Poultry and swine: medium- fine
-->Beef, dairy, horse, sheep: none or coarse
-->Coarse grinding is generally better than fine grinding (more digestible,
less respiratory probs, swine can get stomach ulcers from finely grind,
large promotes normal gut motility)
What is RFV?
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-->Relative Feed Value
-->Determined by combining the digestibility and potential intake of a
forage into one ember
-->This number is based on the amount of NDF and ADF, which will tell us
the maturity of the forage when harvested
What is Strip grazing?
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-->animals allowed access to a new strip daily/several times a day
-->in New Zealand
-->gives max forage utilization
heated to destroy this
Give this one a try later!
Trypsin inhibitor
What are the types of NPN discussed in class?
,Give this one a try later!
-->Urea- most common source for ruminants
-->Biuret- 2 molecules of urea that have been condensed
--> Dried poultry waste
What is the most common source of nonprotein nitrogen for ruminants?
Give this one a try later!
Urea
We discussed several metabolic disorders associated with grazing or mineral excess
or feeding management.
Milk Fever:
Give this one a try later!
-->Illness in cows and goats that have produced
-->Caused by calcium deficiency
Cool season grass often infected with endophyte fungus that produces ergot
alkaloids. May cause problems in cattle
Give this one a try later!
Fescue Foot
, Why is the fineness of the grind important (some are good, others are not so good!)?
Give this one a try later!
-->Poultry and swine: medium- fine
-->Beef, dairy, horse, sheep: none or coarse
-->Coarse grinding is generally better than fine grinding (more digestible,
less respiratory probs, swine can get stomach ulcers from finely grind,
large promotes normal gut motility)
What is RFV?
Give this one a try later!
-->Relative Feed Value
-->Determined by combining the digestibility and potential intake of a
forage into one ember
-->This number is based on the amount of NDF and ADF, which will tell us
the maturity of the forage when harvested
What is Strip grazing?
Give this one a try later!
-->animals allowed access to a new strip daily/several times a day
-->in New Zealand
-->gives max forage utilization
