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health
& management information
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Stage 1
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Birth to 3 days old
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Colostrum
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3 days to 38 days
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Tend-R-Leen® milk replacer
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25 pounds
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Free choice Tend-R-Leen®
calf starter
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50 pounds
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Both heifer and bull calves can be raised
together until 2 months of age
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Stage 2
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39 days to 120 days old
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Tend-R-Leen® Grower Formula:
2 lbs./hd/day
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180 pounds
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Free choice dry whole shell corn
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At 120 days the steer will weigh approximately
350 lbs.
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Stage 3
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120 days to finish
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Tend-R-Leen® Ultra Finisher
1 1/2 lbs./hd/day
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457 pounds
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Free choice dry whole shell corn
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Free choice trace mineral salt
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Stage 1
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Birth to 3 days old
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Colostrum
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3 days to 38 days
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Tend-R-Leen® milk replacer
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25 pounds
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Free choice Tend-R-Leen®
calf starter
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50 pounds
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|
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Both heifer and bull calves can be raised
together until 2 months of age
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|
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Stage 2
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39 days to 120 days old
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Tend-R-Leen® Grower Formula:
2 lbs./hd/day
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180 pounds
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Free choice dry whole shell corn
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At 120 days the steer will weigh approximately
350 lbs.
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Stage 3
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120 days to finish
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Tend-R-Leen® Ultra Finisher
1 1/2 lbs./hd/day
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457 pounds
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Free choice dry whole shell corn
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Free choice trace mineral salt
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Stage 1
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Birth to 3 days old
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Colostrum
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|
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3 days to 38 days
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Tend-R-Leen® milk replacer
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25 pounds
|
|
|
Free choice Tend-R-Leen®
calf starter
|
50 pounds
|
|
|
Both heifer and bull calves can be raised
together until 2 months of age
|
|
|
Stage 2
|
|
|
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39 days to 120 days old
|
Tend-R-Leen® Grower Formula:
2 lbs./hd/day
|
180 pounds
|
|
|
Free choice dry whole shell corn
|
|
|
|
At 120 days the steer will weigh approximately
350 lbs.
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|
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Stage 3
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120 days to finish
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Tend-R-Leen® Ultra Finisher
1 1/2 lbs./hd/day
|
457 pounds
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|
Free choice dry whole shell corn
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|
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Free choice trace mineral salt
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Livestock
Safety Index (Heat) |
Livestock suffer when summer
temperatures and humidity rise together. The combined effect
of high temperature and humidity limits the animal’s
ability to get rid of excess body heat. Severe heat stress
can lead to loss of performance and even death.
The Livestock Safety
Index classifies weather conditions into alert, danger, and
emergency situations for livestock. The following table
shows minimum relative humidity levels for each index
category at different temperatures.
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Temperature
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Relative
Humidity
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ALERT |
DANGER |
EMERGENCY |
| 80o F |
55% |
90% |
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| 85o F |
30% |
60% |
90% |
| 90o F |
15% |
35% |
65% |
| 95o F |
|
20% |
45% |
| 100o F |
|
10% |
30% |
You can use the Livestock Safety
Index, along with watching the behavior of animals, to
determine when artificial cooling is necessary to protect
livestock from heat stress.
Source: Iowa Beef
Center
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Check
out our quarterly newsletter, the Tend-R-Leen
Tech Report, for current market, health, and feeding information.
Still
looking for more information? Check out these links:
Iowa Beef Center
VetLife Technical Info
Mycattle.com-Health
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