Lecture 3 Part 2 Flashcards
energy concentrates
products with…
- less than 20% protein
- low fiber (<18% CF)
- high energy
example of energy concentrates
- cereal grains
- mill by-products
- fruits
- nuts
- roots and tubers
- fats
cereal grains
- corn
- oats
- barley
mill by products
parts of plant removed
- what mids
- soy hulls
fruits
something left over from fruit
- citrus pulp
nuts
high fat content and energy rich
roots and tubers
can be planted and grazed
- carrots
- potatoes
fats
common additive to boost energy content in diet, increase palpability, and reduce dust level
- tallow (animal fat)
- oils
- fatty acids
protein concentrates
- not a roughage
- products with greater than 20% CP and energy variable
what makes up protein concentrates
- vegetable origin
- animal origin
- marine products
- avian products
- milk products
- NPN
- fermentation products
percent value of protein concentrates=
crude protein level
vegetable origin
- soybean meal
- cottonseed meal
- peanut meal
- corn gluten meal
- distillers grains
- whole soybeans
- whole cottonseed
animal origin
- animal tissue
- blood meal
- meat meal
- meat and bone meal
what are there restrictions on when feeding animal origin protein concentrates
with regard to ruminants
what are the animal matches for feeding animal origin
non ruminant to ruminant
marine products
- fish meal (common but limitations bc of palatability)
- dried fish soluble
- crab waste
avian products
- feather meal (really high in protein)
milk products
- dried skim milk
- dried whey
- liquid whey (liquid portion of cheese making)
- dried whole milk
what milk product is dried for shelf sustainability and to move and store
dried skim milk and dried whey
NPN
non protein nitrogen
- urea (28% crude protein)
- anhydrous ammonia
fermentation products
- yeast
- brewers solubles
mineral supplements
products with high mineral content
- bone meal (has a lot of calcium)
- calcium carbonate
- limestone
- magnesium oxide
- copper sulfate
- sodium chloride
vitamin supplements
products used as source for vitamin enrichment
- fermentation products (B complex)
- carotene (A)
- synthetic vitamins (A,D,E)
- fish oils (A,E)
- wheat germ oil (E)
non-nutritive additives
products included that provide non-nutritive benefits
- antibiotics
- medicants
- flavors
- coloring agents
- hormones
- enzymes
- buffers
what antibiotics can be fed without prescription
- monensin
- lasalocid
enzymes
promotes increased digestibility and usability in animal
buffers
raise pH
- have to control pH in rumen because of microbe population
