Term
Our expectation of a productive female |
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Definition
-Maintain her body weight / condition -Deliver a live offspring without difficulty -Come into heat promptly -Conceive early in the breeding season -Nourish a developing fetus -Adequately nurse the offspring through to weaning -Milk production |
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Term
The first thing the energy from the forage is gonna be used for |
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Definition
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Term
how to calculate Nutrients Needed in Supplement |
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Definition
Animal Nutrient Requirements - Nutrients Supplied by Forage = Nutrients Needed in Supplement |
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Term
What is the overall objective of the feeding / supplementation program? |
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Definition
-Extend the forage base -Meet nutritional deficiencies -Alter cow production
You have to know where you want to go before you can get there. |
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Term
the main tool for a cow to accomplish her assignment |
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Definition
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Term
to meet nutrient needs, you have to extend... |
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Definition
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Term
Basic Required Nutrients for livestocy |
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Definition
-Water -Protein -Minerals -Vitamins -Fats -Energy |
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Term
some factors that may alter the nutrient requirements of cattle |
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Definition
-age -level of production -breed -stage of physiology |
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Term
the most important contributor of minerals to limestock |
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Definition
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Term
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Definition
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Term
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Definition
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Term
why minerals are important for livestock |
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Definition
Essential for basic physiological processes |
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Term
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Definition
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Term
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Definition
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Term
when maximal energy/protein requirements occur |
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Definition
maximal energy/protein requirements occur the 2nd month after calving when cows reach peak lactation |
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Term
when minimal energy/protein requirements occur |
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Definition
Minimal energy and protein requirements occur at weaning when the need for nutrients dedicated to lactation ceases |
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Term
some factors that control mineral nutrient concentration in forages |
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Definition
-plant species -soil texture -parent material -geological age of soil |
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Term
how plant species affects mineral nutrient concentration in forages |
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Definition
Legumes (clover, alfalfa) tend to be higher in minerals than grasses (tall fescue, bermudagrass) |
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Term
how soil texture affects mineral nutrient concentration in forages |
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Definition
Sandy soils have lower CEC than clay soils
Selenium not present in sandy soils |
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Term
nutrient that's not present in sandy soils |
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Definition
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Term
how parent material affects mineral nutrient concentration in forages |
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Definition
Innate fertility of magma from which soils were derived |
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Term
how geologic age of soil affects mineral nutrient concentration in forages |
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Definition
Inceptisols (juvenile) have higher CEC than Ultisols
Note: Primary soil types in GA are an Ultisols |
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Term
primary type of soil in Georgia |
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Definition
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Term
what affects the concentration of nutrients in the soil solution? |
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Definition
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Term
disease that can be caused by selenium deficiency |
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Definition
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Term
Most of the soil here in Georgia is ______ in terms of selenium |
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Definition
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|
Term
what selenium deficiency causes in muscle tissue |
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Definition
Selenium Deficiency Results in Necrosis of Muscle which Appears White |
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Term
Clay content of soils increases in this direction in GA |
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Definition
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Term
some environmental factors that can limit plant growth |
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Definition
-Nutrients -Water -Light -Heat |
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Term
something that may affect nutrient content more than soil fertility does |
|
Definition
|
|
Term
Our expectation of a productive female |
|
Definition
-Maintain her body weight / condition -Deliver a live offspring without difficulty -Come into heat promptly -Conceive early in the breeding season -Nourish a developing fetus -Adequately nurse the offspring through to weaning -Milk production |
|
|
Term
The first thing the energy from the forage is gonna be used for |
|
Definition
|
|
Term
how to calculate Nutrients Needed in Supplement |
|
Definition
Animal Nutrient Requirements - Nutrients Supplied by Forage = Nutrients Needed in Supplement |
|
|
Term
What is the overall objective of the feeding / supplementation program? |
|
Definition
-Extend the forage base -Meet nutritional deficiencies -Alter cow production
You have to know where you want to go before you can get there. |
|
|
Term
the main tool for a cow to accomplish her assignment |
|
Definition
|
|
Term
to meet nutrient needs, you have to extend... |
|
Definition
|
|
Term
Basic Required Nutrients for livestocy |
|
Definition
-Water -Protein -Minerals -Vitamins -Fats -Energy |
|
|
Term
some factors that may alter the nutrient requirements of cattle |
|
Definition
-age -level of production -breed -stage of physiology |
|
|
Term
the most important contributor of minerals to limestock |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
why minerals are important for livestock |
|
Definition
Essential for basic physiological processes |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
when maximal energy/protein requirements occur |
|
Definition
maximal energy/protein requirements occur the 2nd month after calving when cows reach peak lactation |
|
|
Term
when minimal energy/protein requirements occur |
|
Definition
Minimal energy and protein requirements occur at weaning when the need for nutrients dedicated to lactation ceases |
|
|
Term
some factors that control mineral nutrient concentration in forages |
|
Definition
-plant species -soil texture -parent material -geological age of soil |
|
|
Term
how plant species affects mineral nutrient concentration in forages |
|
Definition
Legumes (clover, alfalfa) tend to be higher in minerals than grasses (tall fescue, bermudagrass) |
|
|
Term
how soil texture affects mineral nutrient concentration in forages |
|
Definition
Sandy soils have lower CEC than clay soils
Selenium not present in sandy soils |
|
|
Term
nutrient that's not present in sandy soils |
|
Definition
|
|
Term
how parent material affects mineral nutrient concentration in forages |
|
Definition
Innate fertility of magma from which soils were derived |
|
|
Term
how geologic age of soil affects mineral nutrient concentration in forages |
|
Definition
Inceptisols (juvenile) have higher CEC than Ultisols
Note: Primary soil types in GA are an Ultisols |
|
|
Term
primary type of soil in Georgia |
|
Definition
|
|
Term
what affects the concentration of nutrients in the soil solution? |
|
Definition
|
|
Term
disease that can be caused by selenium deficiency |
|
Definition
|
|
Term
Most of the soil here in Georgia is ______ in terms of selenium |
|
Definition
|
|
Term
what selenium deficiency causes in muscle tissue |
|
Definition
Selenium Deficiency Results in Necrosis of Muscle which Appears White |
|
|
Term
Clay content of soils increases in this direction in GA |
|
Definition
|
|
Term
some environmental factors that can limit plant growth |
|
Definition
-Nutrients -Water -Light -Heat |
|
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Term
something that may affect nutrient content more than soil fertility does |
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Definition
|
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Term
what happens to Excess Minerals in Diet? |
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Definition
Excess Minerals in Diet are Excreted Back Onto Pasture |
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Term
what you should not fertilize pasture for |
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Definition
DON’T fertilize pasture to increase plant nutrients for livestock nutrition |
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Term
what you should do to overcome mineral deficiencies in livestock |
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Definition
Provide mineral supplements (salt blocks, mineral mixes) to overcome mineral deficiencies in livestock |
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Term
what you should fertilize pastures for |
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Definition
FERTILIZE pastures to promote forage growth |
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Term
Energy is derived from... |
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Definition
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Term
|
Definition
-Fiber -Protein -Starch -Fat |
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Term
TDN (total dietary nutrients) |
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Definition
TDN is our common measure of feedstuff energy |
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Term
our common measure of feedstuff energy |
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Definition
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Term
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Definition
assigns the proportion of that feedstuff which meets Maintenance, growth, lactation, gestation |
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Term
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Definition
-forage -grain -byproducts -fat |
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Term
Fiber, protein, starch inside... |
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Definition
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|
Term
the difference between TDN and energy |
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Definition
-TDN is our common measure of feedstuff energy -Net energy assigns the proportion of that feedstuff which meets Maintenance, growth, lactation, gestation |
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Term
Excess calories are stored in... |
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Definition
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|
Term
the Major “nutrient” required by livestock |
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Definition
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Term
how energy is the Main driver for production |
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Definition
it's the main driver for Growth, Reproduction, and Lactation |
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Term
relationship between TDN and quality of feedstuff |
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Definition
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|
Term
quality of feed vs. energy and intake |
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Definition
Low quality feed = low energy and low intake |
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Term
relationship between Content and intake |
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Definition
Content and intake go together |
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Term
The best way to asses the effectiveness and adequacy of a nutritional management program |
|
Definition
to body condition score the cow herd |
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Term
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Definition
an estimation of the amount of body fat a cow has |
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Term
what fat requires before it is deposited |
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Definition
Fat requires there to be a surplus of energy before it is deposited |
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Term
the amount of fat cover on cows is a good indicator of... |
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Definition
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|
Term
why the amount of fat cover on cows is a good indicator of their energy status |
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Definition
because Fat requires there to be a surplus of energy before it is deposited |
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Term
how body condition scoring can be used |
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Definition
-to make decisions for future feeding needs -it can indicate either additional feed is required or a decrease in the energy supplied could be realized -Gauge effectiveness of feeding program -Decision tool to determine future feeding needs |
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Term
how Body condition score is ranked |
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Definition
Body condition score is ranked on a scale of 1 which is severely emaciated to 9 which is severely obese |
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Term
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Definition
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Term
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Definition
|
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Term
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Definition
Most cows fall in the range of 3 to 7. Most cows score from 2 to 4 |
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Term
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Definition
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|
Term
Body condition score is the best measure of ______ and a good indicator of ______. |
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Definition
past nutritional status future reproductive performance |
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Term
relationship between forage, BCS, and overall performance |
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Definition
the better the forage, the better the body condition score and the better the reproductive and overall performance |
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Term
which body condition is this? [image] |
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Definition
1 severe underconditioning |
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Term
which body condition is this? [image] |
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Definition
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Term
which body condition is this? [image] |
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Definition
3 frame and covering well balanced |
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Term
which body condition is this? [image] |
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Definition
4 frame not as visible as covering |
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Term
which body condition is this? [image] |
|
Definition
5 severe underconditioning |
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Term
which body condition is this? [image] |
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Definition
|
|
Term
which body condition is this? [image] |
|
Definition
|
|
Term
which body condition is this? [image] |
|
Definition
|
|
Term
which body condition is this? [image] |
|
Definition
|
|
Term
which body condition is this? [image] |
|
Definition
|
|
Term
which body condition is this? [image] |
|
Definition
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Term
|
Definition
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|
Term
Reasons for use of Energy Supplementation |
|
Definition
Meet energy demands when pasture energy is insufficient |
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|
Term
gotta balance energy with... |
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Definition
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|
Term
Gotta rely on feed, hay, and supplementation during winter because of... |
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Definition
forages being dormant and such |
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|
Term
the largest cost area in animal enterprises |
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Definition
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|
Term
amount of annual maintenance cost taken up by feeding livestock |
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Definition
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|
Term
the feeds that constitute the largest, most variable portion of supplementation |
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Definition
Stored or supplemental feeds |
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Term
The cheapest way to harvest forages |
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Definition
The cheapest way to harvest forages is the animal to harvest it |
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Term
some Energy Supplementation Considerations |
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Definition
-Begin feeding before it is too late -Response improves with long term low level supplementation -Feeding low levels of energy (w/out adequate diet protein) decreases overall energy intake -High starch supp. decreases fiber digestibility (Negative Effect) -Usually contain < 20% CP (pasture usually adequate) -Do not feed energy when high CP supplement will improve performance -Grain is an energy supplement for forage -High starch supp. work best with moderate to high quality forage |
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Term
why protein is important for growth and cell division |
|
Definition
because during cell division, additional amino acids are needed |
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Term
|
Definition
when high CP supplement will improve performance |
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|
Term
High quality forage contains how much CP? |
|
Definition
|
|
Term
some things that affect nutrient requirements |
|
Definition
-Age -Level of production -Current and/or desired body condition -Breed -Physiology -Pasture activity -Terrain -Pest load -Feed Additives -Environment |
|
|
Term
some physiological factors that can affect nutrient requirements |
|
Definition
|
|
Term
how terrain can affect nutrient requirements |
|
Definition
because some terrain requires more energy than other terrain |
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Term
a food additive that can affect nutrient requirements |
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Definition
|
|
Term
some environmental factors that can affect nutrient requirements |
|
Definition
|
|
Term
something BCS is used for |
|
Definition
the maintenance part; the animal itself |
|
|
Term
|
Definition
the action of giving birth to young; childbirth |
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|
Term
why parturition is fixed by humans |
|
Definition
so that the animals can have the most amount of forage at the right time |
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|
Term
why have baby during down period |
|
Definition
because it relies on its mom for about 90 days |
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Term
A little more energy and lots more protein in pasture because... |
|
Definition
when the stuff is stored as hay, the protein breaks down and denatures |
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|
Term
TDN lower in hay because... |
|
Definition
when you dry it, the cell contents kinda go away |
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|
Term
which forage is more efficient at supplying nutrients? pasture or hay? |
|
Definition
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|
Term
Excess forage stored because... |
|
Definition
you don’t want it to go to waste |
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|
Term
which grasses have a higher energy density (Mcal/lb DM)? cool season or warm season? |
|
Definition
|
|
Term
the number of pounds of forage eaten is basically a correlation with... |
|
Definition
|
|
Term
will low energy forage meet the needs of a lactating cow? |
|
Definition
|
|
Term
Assign forage to animals based on... |
|
Definition
objective of production and such |
|
|