 |
|
Cattleman's Guide to Feedlot Lingo
|
AS-1161, January 1999
Dr. Greg Lardy, Beef Specialist, North Dakota State
University
This circular is intended to familiarize cow-calf producers
with the lingo and jargon which may be used by feedlot managers
when discussing custom feeding and feedlots.
Portions adapted from: Albin, R.C. and G.B. Thompson. 1996.
Cattle Feeding: A Guide to Management. Trafton Printing, Inc.
Amarillo, TX.
Acidosis
An acute or chronic disease condition in feedlot cattle.
Results from over-consumption or too rapid consumption of
grain (starch). Acute cases generally result in death.
Chronic cases are common, resulting in erratic intakes and/or
reduced feed intake, but are probably hidden by pen intakes
which tend to make average consumption look normal. It is one
of the most costly problems in the feedlot industry.
Sub-acute cases are difficult to diagnose, but symptoms
include poor performance and poor conversions.
ADG
Average daily gain. The amount of gain divided by the
number of days in the feeding period.
As Is Basis
Feed is sold `as is,' with no adjustments for moisture
content. See also: Dry Matter Basis.
Bawling Calves
Calves which are taken directly off the cow and weaned at
the feedlot, requiring additional labor and a greater degree
of health management by the feedlot.
Breakeven
The sale price ($/cwt) at which the customer or owner of
the cattle does not make or lose money.
Buller(s)
Steers which are ridden by other steers in the pen (as
with cows or heifers that are `bulling'). If problems
persist, animals are usually removed from the pen to prevent
bruising, injury, and reduction in performance of the other
cattle.
Buller Pen
Pen in which bullers are kept.
Bunk Call or Bunk Reading
Deciding how much feed should be fed and when it should be
fed.
Bunk Management
The philosophy the feedlot manager uses to determine the
amount of feed to offer. See also: Slick
Bunk Management.
Bunk Reader
The person at the feedlot who is responsible for deciding
the daily amount of feed the cattle are fed. This person is
critical to the successful feeding of high concentrate diets.
See also Bunk Call, Feed Call, Missing
the Call.
Byproducts
Feed ingredients which are produced during the production
of human food products (e.g. corn sweetener, flour, cooking
oils, sugar) or industrial products (e.g. ethanol, industrial
oils). These byproducts are used as ingredients in some
growing and finishing diets. See also: Wet Distillers Grains, Wet Corn Gluten Feed.
Calf-Feds
Cattle which are placed on feed as calves and finished at
less than 16 months of age. Usually on feed for 150 to 200
days. These cattle are usually placed in the feedlot directly
following weaning. See also: Yearlings.
Carry Cattle
Cattle which are held at the packing plant over a holiday
or weekend. These cattle may be penned at the plant for 36 to
84 hours before being slaughtered. These cattle are generally
offered feed and water if held for more than 36 hours.
Charging the Bunk
Condition resulting from errors in bunk calls, feed
delivery, or inclement weather. Cattle will rush to the bunk
when the feed truck comes because they are hungry and
overeat, resulting in problems such as acidosis, founder, and
other digestive disturbances.
Chronic(s)
Cattle which fail to respond to treatment. See also: Realizer and Railer.
Chute Charges
A fee charged by some feedlots each time cattle are worked
through the chute.
Clean Bunk Management
Refers to the bunk management style in which cattle clean
up all the feed offered every day. Feed call is increased if
cattle have `slicked the bunk.' See also: Charging the Bunk, Bunk Management, and Slicked Up.
Close-Outs
A detailed description of pen performance, feed intake,
death loss, and profit or loss. A close-out is generated each
time a pen of cattle is sold. Can be calculated on a
`deads-in' or `deads-out' basis.
Company Cattle
Cattle which are owned and fed by the feedlot. See
also: Customer Cattle.
Consulting Nutritionist,
Feed Company
A nutritionist employed by a feed company who assists the
feedlot with professional opinions on rations, supplements,
feed additives, and management practices. The feed company
provides these services when the feedlot purchases
supplements or other feed ingredients from the feed company. See
also: Consulting Nutritionist,
Private.
Consulting Nutritionist,
Private
A private nutritionist hired by the feedlot to give
professional opinions on rations, supplements, feed
additives, and management practices. Usually paid on a
retainer plus a per head fee. See also: Consulting Nutritionist, Feed Company.
Consulting Veterinarian
A veterinarian hired by the feedlot to consult on animal
health related issues such as vaccines, treatments, etc.
Usually paid on a retainer plus a per head fee.
Cost of Gain
Total of all feedlot-related costs (feed, yardage,
processing, medicine, death loss) divided by total gain
during the feeding period. Can be calculated on a `deads-in'
or `deads-out' basis.
Custom Feedyard
A feedyard which feeds, manages, and markets cattle for
customers. Fees are charged for materials and services.
Customer Cattle
Cattle which are owned by an investor, rancher, or other
client of the feedlot and fed and managed for a fee. See
also: Company Cattle.
Dark Cutter(s)
Carcasses which have muscle tissue which is dark colored
rather than the desirable cherry red. Usually the result of
depletions in muscle glycogen stores. Can be influenced by
implant strategy, cattle handling techniques, weather, and
sex of cattle.
Days on Feed
The number of days the cattle are fed.
Deads In/Deads Out
Lingo which refers to the methods used to calculate
closeouts, cost of gains, and breakevens. These can be
calculated with 'deads in' or with `deads out' of the
calculations. `Deads in' refers to leaving the dead cattle in
the calculations, while `deads out' refers to leaving the
dead cattle out of the calculations.
Digestive
A death resulting from a digestive disorder.
Dressing Percent
Carcass weight divided by final live weight times 100.
Drunk Cattle
Cattle which are experiencing acidosis due to over
consumption or too rapid consumption of high grain diets.
Dry Matter Basis
Feed is sold on a `dry' basis following adjustments for
variations in moisture content. See also: As Is Basis.
Dry Rolling
Grain processing method in which grain is rolled without
steaming.
Dry Supplement
Supplement which is generally pelleted and fed in a dry
form in a mixed ration.
Eared Cattle
Cattle with significant Bos indicus (Brahman)
breeding.
Feed Alley
The road used by the feed trucks to deliver feed to the
pen.
Feed Call
The amount of ration which is fed to a particular pen. See
also: Missing the Call, Bunk Call.
Feed Conversion
The amount of feed consumed by an animal per unit of body
weight gain. Expressed as pounds of feed per pound of gain. See
also: Feed Efficiency.
Feed Cost of Gain
Total feed costs divided by total pounds of gain. See
also: Cost of Gain.
Feed Efficiency
The amount of feed consumed by an animal per unit of body
weight gain. See also: Feed
Conversion.
Feed Markup
The amount that the feed charges are marked up by the
feedlot. Charges vary with each lot. Feed markup charges are
usually inversely related to the yardage charges. Charges for
feed markup plus yardage are usually similar. Feed markup can
be charged as a percentage of the feed bill or as a flat fee
per ton of feed.
Finisher or Final Finisher
The final diet cattle will be on during the feeding
period. Usually contains 5-10% roughage, but may be an
all-concentrate (no roughage) diet, depending on the feedlot.
Flaker
A mill which steam flakes grain.
Gluten or Gluten Feed
See Wet Corn Gluten
Feed.
Grass Cattle
Cattle which were grown on pasture prior to placement in
the feedlot. See also: Yearlings.
Green Cattle
Cattle which are relatively thin with only small amounts
of body condition. See also: Soggy
Cattle.
Grid(s)
A method of pricing slaughter cattle which offers premiums
and discounts for cattle. Cattle which are leaner and have a
higher quality grade receive the premiums. Grids generally
have other specifications for carcass weight and dark cutters
as well.
Grow Yard
An operation which grows or backgrounds cattle for a
period of time before entering the feedlot for finishing. May
be used to wean calves since the operations generally have a
higher ratio of employees to cattle and can give sick calves
extra attention.
Heiferettes
Heifers placed on feed following the loss of a calf or
open heifers placed on feed following the breeding season.
High Moisture Corn
Corn which is harvested when moisture levels are 22-28%.
Generally, this corn is ground or rolled and stored in pit or
bunker silos. It can also be stored whole and processed
before feeding. See also: Pit Corn.
Hospital Pen
Place where sick cattle are treated before being returned
to the home pen. See also: Sick Pen.
In the Beef
Method of sale which refers to selling the cattle on a
carcass weight basis rather than live weight. Usually carcass
weight times carcass price with no discounts for Choice or
Select. See also: Live.
Ionophore
Antibiotic which enhances feed efficiency in cattle by
altering ruminal fermentation. (Rumensin�, monensin;
Bovatec�, lasalocid; and Cattlyst�, laidlomycin propionate
are the approved ionophores used in diets for finishing
cattle).
Inventory Gain/Loss
The amount of gain or loss in feed inventory due to
storage, milling, and processing feed.
Limit Feeding
Limiting feed intake in order to achieve a desired rate of
gain during the growing period. Used in growing and
backgrounding situations to have cattle ready for market at a
specific point in time. See also: Programmed Feeding.
Liquid Supplement
Liquid supplement based on molasses which contains urea or
another non-protein nitrogen (NPN) source. Used to provide
supplemental protein in a finishing diet. May also contain
supplemental phosphorus, salt, ionophores, and other feed
additives.
Live
Method of sale in which the cattle are sold to the packer
`live' at the feedlot. The packer is responsible for
transporting the animals to the slaughter facility. See
also: In the beef.
Liver Abscesses
Disease condition of the liver in which rumen microflora
infect the liver due to breaks in the rumen wall caused by
acidosis. In severe cases, liver function is impaired and
performance reduced.
Long Yearlings
Yearlings which have had an extended period of grazing.
Usually placed on feed in the fall following a full summer
grazing season. Fed for 120 days or less. See also: Short Yearlings or Yearlings.
Melengesterol Acetate (MGA)
A steroidal feed additive that is used to suppress estrus
or cyclic activity in feedlot heifers.
Micro Machine
Machine which adds micro ingredients such as ionophores,
antibiotics and other ingredients to the diet in a water
based slurry.
Mill Man
Employee in charge of the feed mill.
Missing the Call
Making a mistake in reading the bunk. See also: Bunk Call, Feed Call.
NPN
Abbreviation for non-protein nitrogen. Urea is a common
source of NPN. See also: Liquid
Supplement.
Overeaters
Cattle which eat too much on a high grain diet.
Pay Weight
Shrunk live weight of an animal at the time of sale.
Usually 4%. See also: Pencil Shrink.
Pen Deads
Cattle which are found dead in the pen. Cause of death is
usually unknown.
Pen Rider
Employee who rides through the pens to look for sick
cattle.
Pencil Shrink
An arithmetic deduction of weight from the live weight of
an animal to account for fill, usually 3% for cattle off
pasture and 4% for off-feed weights of fed cattle. See
also: Pay Weight.
Pit Corn
High moisture corn which has been ground and stored in a
bunker or pit silo. See also: High
Moisture Corn.
Processing
Vaccinating, treating for internal and external parasites,
ear tagging, and other procedures such as implanting,
dehorning, and castration which are done soon after cattle
arrive at the feedlot.
Programmed Feeding
A feeding routine which is used to achieve a specific rate
of gain and limit feed intake. Used in growing and
backgrounding situations which want to have cattle ready for
market at a specific date. See also: Limit
Feeding.
Projections
Projecting the days on feed, cost of gain, and breakeven
for a particular pen of cattle. This is done when the pen is
placed in the lot. Generally this is the responsibility of
the manager or assistant manager.
Pulls
Cattle which have been pulled from their home pen for
treatment. See also: Pulling
Cattle.
Pulling Cattle
Removing cattle from the pen for treatment. See also: Pulls.
Put-Together Cattle
Cattle which have been assembled by an order buyer from
small lots.
Quality Grade
A grade placed on each carcass by the USDA inspector at
the packing plant. Quality grade is based on the degree of
marbling and degree of maturity. Color, texture, and firmness
of lean are also used in the final quality grade
determination.
Rail-Out
A carcass which has been placed on a special rail in the
packing plant so that the USDA inspector can make a more
detailed inspection of the carcass.
Railer(s)
Cattle which fail to respond to treat-ment. See also: Chronic or Realizer.
Realizer(s)
Cattle which fail to respond to treat-ment. See also: Chronic or Railer.
Receiving
Getting new cattle into the feedlot.
Reimplanting
Giving cattle their second implant (usually done only with
calf-feds or long-fed yearlings).
Respiratory
A death resulting from pneumonia or related respiratory
disease.
Short Yearlings
Cattle placed on feed after being weaned. Usually placed
on feed during months of March through July. Fed for 120-160
days. See also: Yearlings or Long Yearlings.
Show List
The pens of cattle which the manager is offering for sale
to packer buyers during a particular week.
Shrink
See Pencil Shrink or Inventory Gain/Loss.
Sick Pen
Pen where sick animals and animals recovering from
treatment are kept. See also: Hospital
Pen.
Slicked Up
Refers to the fact the cattle have cleaned up their feed
or `slicked the bunk.' Cattle have `slicked the bunk' with
saliva. Bunks which are `slick and wet' have just been
slicked. Bunks which are `slick and dry' have been slicked
for some time. See also: Bunk
Management or Clean Bunk Management.
Soggy Cattle
Cattle from a backgrounding or growing operation which are
fleshy or overly conditioned. See also: Green Cattle.
Steam Flaker
Grain processing method in which grain is subjected to
steaming before rolling or flaking.
Step-Ups
The rations used to acclimate cattle to high grain diets.
Length of time that cattle are fed these diets varies.
Generally the amount of concentrate is increased gradually.
The first week in the feedlot the cattle may be fed a 45%
roughage diet, the second week a 35% roughage diet, etc.
until the cattle are on the final finisher.
Storm Diet
A diet fed during periods of stormy weather to help keep
cattle on feed. Usually contains more roughage.
Surfactant
An additive used to aid in grain processing.
Trenbolone Acetate (TBA)
Active ingredient in some implants approved for use in
feedlot cattle.
Warmed Up Cattle
Cattle which have been grown in a backgrounding yard prior
to being placed on feed.
Wet Corn
See High Moisture Corn or Pit Corn.
Wet Corn Gluten Feed
A byproduct of the wet corn milling industry which is made
by blending corn bran and corn steep liquor. A common
ingredient in finishing rations in Iowa, eastern Nebraska,
southeast South Dakota, and southern Minnesota. See also: Byproducts.
Wet Distillers Grains
A byproduct of the dry milling (ethanol) industry.
Commonly used as an ingredient in feedlots in close proximity
to dry milling plants. Can be produced from a variety of
grains (corn, milo, barley, wheat). See also: Byproducts.
Yardage
Charges incurred each day that the cattle are in the
feedlot. These charges vary depending on the lot. Usually on
a cents per head per day basis.
Yearlings
Cattle which are placed on feed at greater than one year
of age. Generally fed for 80 to 150 days. See also: Calf Feds, Short
Yearlings, or Long Yearlings.
Yield Grade
A numerical grade placed on each carcass by the USDA
inspector at the packing plant which estimates differences in
the yield of boneless, closely trimmed retail cuts from the
round, rib, loin, and chuck. Factors determining yield grade
include: fat thickness at the 12th rib, ribeye
area, hot carcass weight, and the amount of kidney, pelvic,
and heart fat. Lower yield grades (1.0) indicate leaner
carcasses, while higher yield grades (5.0) indicate fatter
carcasses.
AS-1161, January 1999
|