Raising turkeys can be a
satisfying educational activity as well as a source of economical, high-quality
meat for your family and friends. By raising a small flock of turkeys, you can
produce the freshest turkey possible while involving the whole family in
working with and learning about live animals. Turkeys can easily be started by
hatching eggs or by raising young poults. They can be grown and home processed
without the use of expensive processing equipment, or they may be sold to live
markets (auctions) or to neighbors. Turkeys are either of two bird species in
the family Meleagrididae (order Galliformes). The best known is the common
turkey (Meleagris gallopavo), a game bird native to North America but widely
domesticated for the table. The other species is Agriocharis (or Meleagris)
ocellata, the ocellated turkey.
The common turkey was
probably first domesticated by the Indians of pre-Columbian Mexico. The birds
were first taken to Spain about 1519, and from Spain they spread throughout
Europe, reaching England in 1541. When the birds became popular in England,
they were called by the name turkey-cock, a name formerly used for the guinea
fowl of Islamic lands. English colonists then introduced Euro- pean-bred
strains of the turkey to eastern North America in the 17th century. Turkeys
were bred mainly for their beautifully colored plumage until about 1935, after
which the breeding emphasis changed to their meat qualities.
Adult males have a naked,
heavily carunculated (bumpy) head that normally is bright red but that turns to
white overlaid with bright blue when the birds are excited. Other
distinguishing features of the common turkey are a long red fleshy ornament
(called a snood) that grows from the forehead over the bill; a fleshy wattle
growing from the throat; a tuft of coarse, black, hairy feathers (known as a
beard) projecting from the breast; and more or less promi- nent leg spurs. The
male wild turkey (variously called a gobbler, tom, or jake—immature male), may
be 50 inches long and weigh up to 22 pounds, although the average weight is
less. Female turkeys (hens) generally weigh only half as much and have less
warty heads. Domesticated strains of the common turkey, developed for their
fine- tasting flesh, may be much heavier.
In many European countries
roast turkey has long been a customary Christmas dish. In the United States the
bird is especially associated with Thanksgiving. Turkey production has thus
tended to be seasonal, although in the United States and some other countries,
ready-to-cook, lean, boned turkey is available in rolls any time of the year.
The “breeds” of turkeys
often referred to are actually varieties that originated from the North
American wild turkey. The most commonly raised commercial variety is the Large
White. The Broad-Breasted Bronze, similar in size and conformation, is less
popular because of a preference for white feathering. However, a wide variety
of hobby breeds— Bourbon Red, Black, Slate, Holland White, Narragansett,
Broad-Breasted Bronze, Royal Palm, and other stock—can also be ordered from
hatcheries. While nice to look at, most of these hobby strains do not grow as
fast and as efficiently as the commercial turkey strains. Three common
commercial strains have been developed and sold by companies in the United States:
Nicholas Turkey Breeding Farms, British United Turkeys, and Hybrid Turkeys.
Marketing and Processing
Before beginning your
operation, you should examine your objectives for producing turkeys; this will
help ensure your success. A small number of turkeys can be raised in a
relatively small area, but you will need to obey local zoning laws and
ordinances in order to rear, process, and sell poultry without neighbor
complaints.
If you plan on direct sales
of turkeys from your small- flock production, you must make plans for
processing (if selling whole carcasses), transporting of live or processed
turkeys, and timing of the production to match the needs of your clientele.
Local markets (auctions, live markets, etc.) and grocers can also provide
opportunities for selling your excess production. If you plan on selling
processed turkeys, you may find it more convenient to have them custom
processed.
State and federal laws
regulate the sale of processed birds. Limited processing of fresh turkeys
(fewer than 5,000 birds per year) for direct sale to consumers is legal as long
as sales do not cross state lines. For information on regula- tions regarding
home processing and other aspects of turkey flock management, contact your
county extension office or the Pennsylvania Department of Agriculture.
Production and Management
While caring for turkeys
requires little daily time, you must provide regular and timely care to be
successful in getting a flock to market. Some basic management practices are
necessary for success. First, it is essential to obtain stock from a known
disease-free source. Stock should originate from hatcheries that are members of
the National Turkey Improvement Plan. Members regularly test and eliminate
stocks with egg-borne diseases, including pullorum, typhoid, paratyphoid, and
pleuropneumonia-like organisms (PPLO). To further reduce the threat of disease,
raise turkeys away from other poultry. Mycoplasma galacepticum (MG) and
histamoniasis (blackhead) can be serious problems for turkeys raised among
chickens or on grounds where chickens have been within the previous three
years.
If you purchase fertile eggs
for incubation, they must be kept in a clean environment at an ambient
temperature between 55 ̊ and 65 ̊F prior to setting. Eggs can be held for only
about seven to ten days before setting without a serious decrease in
hatchability. Set only clean eggs at a temperature of 99.5 ̊ to 100 ̊F for 28
days. Turn the eggs at least three times each day for 25 days. Eggs do not need
to be turnedthe last three days prior to hatch. After the hatch is com- plete,
remove the poults and hatch residue.
Poults start more easily if
brooded within 48 hours after hatching, and it is very important to prepare
your brood chamber properly. Poults need a warm, draft-free environ- ment that
is well ventilated and that has free choice of feed and water. Since poults are
unable to regulate their body temperature for the first 10 days, a properly
managed heat source is necessary. The most efficient heat source will depend on
your particular housing situation. Set the room temperature at approximately 88
̊F with a temperature of around 95 ̊F under the heat source. Round all corners
of the brooding area with cardboard or wire to prevent birds from smothering.
Poults can be scared easily by loud noises, sudden movements, or bright lights,
causing them to crowd on top of one another, which can be fatal.
The brooder guards are
usually used for the first week or two to help keep the poults near heat, feed,
and water sources. It may be necessary to dip poults’ beaks into the water and
feed to start them drinking and eating. Observe the birds carefully to see if
they are too hot (positioned far away from the heat source) or too cold (huddled
together). Comfortable poults will spread uniformly under and around the edge
of the brooder. Gradually decrease the room temperature each day (5 ̊F per
week) until it reaches 70 ̊F. Keep the lights dim during the poults’ first
week; afterward, 12 to 14 hours of light is sufficient. Excessive light
intensity or light spots in the turkey house can cause piling or cannibalism in
young poults.
Managing the litter to keep
it dry pays big dividends in the health of a growing turkey. Cover the brooding
area with at least two inches of litter. A good litter is clean, dry,
absorbent, and relatively free from dust. Commonly used litter materials
include wood shavings, chopped straw, peat moss, or other commercial litters.
During the brooding phase, it is recommended that peat moss be used as the top
layer of litter. This practice prevents the poults from ingesting the litter,
which blocks their digestive processes. Since litter absorbs moisture and
insulates the birds from the cold floor, it is important to remove any areas
that become wet and to add more litter as needed. Do not cover litter with
slick-surfaced materials (such as newspaper), as these can cause serious leg
injuries to poults.
Poults are usually brooded
in an area with a density of one square foot per poult for the first five to
six weeks; then they are moved to a finishing barn or outside to a finishing
area. When poults are from eight weeks to market age, provide three to five
square feet of confined housing space per bird, depending on the weight to
which they will be grown. In confined housing, ventilation becomes increas-
ingly important as the turkeys get larger and as hot weather approaches. As
they get larger turkeys need more air circulation—0.5 cubic feet per minute
(cfm) per pound of body weight at a minimum—and to help dissipate the heat as
the temperature gets warmer. Air speeds of 400 cfm on their heads can help cool
the birds in high heat situations.
Feeding and Watering
Feed and water should be
available to the growing turkeys at all times. Some flocks seem to have trouble
finding the feed early, resulting in death loss from “starve outs.” Some
producers put marbles or aluminum foil balls in drinkers and feeders for the
first two weeks to attract the turkey poults and start them on feed and water.
Adequate feeder and drinker space ensures that all birds in the flock have an
opportunity to eat and drink. See Table 1 for feeder and drinker spacing
recommendations.
All commercial turkey
varieties produce meat efficiently. Hens commonly reach a live weight of 15
pounds at 14 weeks of age, and toms weigh about 28 to 30 pounds at 17 to 18
weeks. Table 2 shows the expected average weights and cumulative feed
consumptions of tom and hen turkeys at various ages.
Turkeys are fast-growing,
efficient converters of feedstuffs to high-quality meat. Feeding properly
balanced rations results in the best performance. Poults should be given turkey
crumbles containing 28 percent protein for four weeks. This gets the birds off
to a good start while their feed intake is relatively low. A turkey growing
ration (either crumbles or pellets) containing 26 percent protein is
recommended for poults four to six weeks of age.
Feeds containing less
protein can be fed after poults are six weeks old. Complete growing rations
with lower protein levels may be purchased, or you can include concentrates
with cracked grains (about 10 percent protein), such as corn and oats, along
with the growing ration to increase energy and reduce protein intake. For
example, one part grain to three parts of a 22 percent protein growing ration
will provide a 19 percent protein mixture, which is satisfactory for turkeys
from 10 to 12 weeks old. For birds from 12 weeks of age to market, mix equal
parts of grain and the growing ration to provide 16 percent protein. Grit
should be available if whole or cracked grains are used. Check the protein level of
the finishing ration to deter- mine whether to continue mixing grains with the
ration. The protein level should not drop below 16 percent. Some growing feeds
contain drugs to control diseases; the feeding of these drugs must be
discontinued for a specified length of time before the turkeys are slaughtered.
This information should be given on the feed tag. Feed manufacturers also
provide finishing rations without drugs. During the finish- ing phase, feeding
free-choice whole corn will improve the finish, tenderness, and flavor of the
processed bird.
Health Programs
Management is the key to
maintaining the health of your flock. Good sanitation and elimination of other
birds and animals that may carry disease organisms are important for
maintaining a healthy flock. Keeping the pen and range areas dry also helps.
Vaccines, available for several turkey diseases, are not necessary for a small
flock unless previous disease problems existed on your premises or on nearby
farms. Other disease problems can be controlled through the use of medicated
feeds, if necessary. However, clean stock, clean premises, and good management
are the best lines of defense.
If your flock does become
sick, an accurate diagnosis and recommended treatment should be obtained as
quickly as possible. State diagnostic laboratories usually offer low-cost or
free diagnostic services. Take birds with representative symptoms or fresh, dead
birds to the laboratory for evalua- tion. Along with the birds, take a complete
flock history including age, feeding program, vaccinations, or drugs used, and
a description of the course of the current problem. Some death loss is normal
and should be expected, especially during the first two weeks. However, it is
important to get an early diagnosis of the problem in order to stop the disease
from spreading throughout the flock. A good feed or hatchery manager can give
you helpful advice on many day- to-day problems.
Home-raised, home-processed
poultry is becoming a popular alternative farm enterprise. The scale of
operation may be small; only a dozen or twenty broilers raised in one’s
back-yard for home consumption, or up to several thousand broilers. Note:
Kansas state law allows producers to home process up to 1,000 birds per year
for direct marketing to the consumer. More than that must be processed with
state or federally inspectors present. Call the Kansas Department of
Agriculture meat and poultry inspection program at: (785) 296-3513 for specific
information.
With the proper information,
individuals may raise and process broilers using simple equipment, and achieve
results with no more food safety risk than broilers purchased at the supermarket.
How- ever, each step in the process must be considered, and care taken to
reduce risk, so that the final product is wholesome and safe. These steps are
outlined below, with risk factors noted. The wise producer develops a written
plan to address both prevention of diseases and infestation, as well as control
measures to be used if necessary.
Some home-raised,
home-processed birds are being raised according to certified organic standards,
others are raised without the use of medicated feeds or antibiotics, but are
not certified organic, and others are raised in varying conditions. Increased
consumer demand, premium pricing, and personal preference are reasons for
raising meat and eggs without antibiotics. Consult your organic certifier for
specific details on guidelines that apply. Most certification standards require
100% certified organic feed and no use of antibiotics. Some allow vaccination;
most allow mineral and vitamin additives. Diatomaceous earth and probiotics are
allowed for parasite and disease control. Probiotics are fed to promote animal
health by competing with pathogens or by improving digestion and nutrient
absorption. Some poultry diseases are more difficult to control without the use
of medicated feed or water, but it is possible to keep them at reduced levels.
Good sanitation, protected (shaded) and clean pens, balanced rations, clean
water, and starting with healthy chicks are good practices for all farms.
Part 1: Facilities
(Note: it is assumed that
chicks from day 1 to about 3 weeks of age are raised in an enclosed, heated
area with fresh food and water. Most of the guidelines below apply to birds
that are at least 4 weeks of age, and either being raised as broilers or laying
hens).
Good Management practices
for home-raised poultry:
- A clean, stress-free environment allows the birds to resist disease.
- Labor decreases when flocks are kept in low-density conditions (3-4 sq.ft/bird) because clean up is easier and the lower density stresses birds less.
- Anytime poultry are tightly confined, the area should be cleaned daily.
- Growing pens and equipment for the poultry operation should be dedicated for that use only.
- Rodents should not be allowed in growing areas, feed storage areas, or near the live birds; they are known carriers of disease.
- Provide adequate shelter; heat and cold stress will increase disease susceptability.
- Mortalities should be
removed upon discovery and the flock should be checked at least daily.
Part 2: Source of chicks
The general successful
growth and good condition of the flock begins with the chicks. High quality,
disease-free chicks are important for a healthy, high-producing flock. Purchase
chicks from a reputable company. Look for those that participate in the
National Poultry Improvement Program (NPIP); they will have met national
criteria. The company that produces the chicks should be able to provide
information about immunization of their flock and the breed(s) they have.
Request chicks that have been vaccinated against Marek’s Disease. The lowest
risk of disease is found in vaccinated flocks. The time and money spent
preventing disease pays off in better growth and condition, not to mention
avoiding the expense of treating a disease.
Inspect chicks for lice and
mites before releasing them in your facility. If found, either refuse the
chicks or isolate them and treat until control is established. In addition, be
aware that wild birds are a source of lice and mites and must be prohibited
from nesting on or around the enclosure. Your local extension agent can assist
you in identifying pests and determining appropriate control methods for your
operation.
For most producers, buying
chicks fits in with the limits of space and time they face. Breeding your own
birds or allowing the hens to brood, is more time consuming than one might
think, and requires separate space for breeding. Should you wish to produce
your own chicks, be sure that your hens are healthy and that you know their
genetics. To further prevent the spread of disease, clean the eggs to be
incubated or brooded by the hen.
Choose a breed that is best
suited for your specific requirements. For example, never choose a heavy weight
breed for egg production.
Part 3: Feed and Water
Once healthy chicks are
obtained for your flock, you want to keep them that way. Young animals of any
sort are more sensitive when exposed to poor quality food and water. Therefore,
providing safe food and water is the basis for maintaining a healthy flock
until time for harvest.
Feed should be a balanced
mixture com- pounded from freshly processed grains. Fresh means you have had
the feed for no more than 3 months. If mold or a rancid odor is noticed, the
feed is unsuitable for your flock, and should be discarded. Be sure to check
feed labels for added medications and if present, use the food in accordance
with the labeled directions. Withdrawal times must be observed if the poultry
(or any other product) is to be free from the medication. When needed, it is
recommended that adding medications to the water is a better choice than using
medicated feed. Withdrawal of medicated water is far easier than attempting to
remove scattered feed. Under no conditions should medicated poultry feed be
given to another species.
Water can introduce disease
into the flock. The water source is safest if supplied by a public or municipal
water supply. If a farm well is used, it should be properly constructed so that
it is not subject to contamination, and it should be tested quarterly for both
nitrate and coliform bacteria. If coliform bacteria are found, the well should
be sanitized and re-tested. Failure to obtain coliform-free water, indicates
the need to evaluate construction of the well and water distribution, and may
eventually require the use of a disinfection unit. Observe these cautions about providing water:
- Never use water that is cloudy or rusty in color.
- Keep equipment clean; sanitize before each new batch of chicks.
- Provide fresh water each day; check later for refill—especially in hot weather.
- Modern “nipple” type drinkers reduce labor and decrease the risk of spreading disease, not to mention avoiding the expense of treating a disease.
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Part 4: Processing set-up and procedures
Cleanliness and food safety can be improved before processing begins. Begin with cleaned and sanitized utensils and work surfaces. Easily clean- able, non-corrodible surfaces like stainless steel are best. Plan ahead to keep the processing area clean during use. Birds raised in clean surroundings carry less dirt into the processing area; therefore, the effort to clean pens daily carries over to processing.Withdrawal of feed the evening before processing is very important. This allows digestion to be completed so that no feed matter remains in the bird’s digestive system. Be sure to remove anything edible from the pen (including old litter) so that the birds do not ingest other things when the feed is withdrawn. The goal is for the birds’ digestive systems to be as empty as possible.Divide the work area into four areas: killing, picking and eviscerating, final rinse, and chilling. The first two steps should be separated from the last two to avoid carryover of contaminants, or cross-contamination. Each step should be progressively cleaner, so that the birds being chilled are the cleanest.When cutting up the carcass, sharp utensils, used with care, make the job much easier and faster. After the carcass has been eviscerated and washed, it must be chilled as rapidly as possible. The target temperature for the carcass is 40°F or less within one hour. Measure temperature with a probe type, dial thermometer inserted in the thigh. These thermometers are usually less than $10.00, and are found in the cooking supply section in most discount or hardware stores.Ice water slush is a very good way to rapid chill, and keeping the slush bath in an insulated container (like a large cooler) helps to hold the cold temperature longer. Putting warm carcasses into the slush bath will melt the ice, so it is necessary to keep additional ice on hand that can be added to keep ice in the bath. In addition, there should be enough slush so that each carcass can move freely in the bath. Avoid crowding the slush bath. If larger numbers of birds are being processed, plan to have several slush baths to accomplish a rapid chill.A simple way to monitor the carcass temperature is to insert the probe thermometer in the thigh of the last bird placed in the slush bath. Leave it there. Check the temperature frequently, adding ice to the slush bath as needed so that ice is always present in the water. If there are more than 10 birds being chilled, plan to use a sanitized utensil to “stir” the water to help keep the temperature uniformly cold. All carcasses should reach 40°F within one hour after killing.Plan to kill and process birds in small batches if you are working alone, or with a small labor force. Only kill the number of birds that you can scald, pluck and eviscerate within 15 to 30 minutes. An eviscerated (gutted) carcass will cool more quickly and thoroughly than a carcass that has not been eviscerated.When the carcass temperature has dropped to below 40°F, it is a good practice to hold the broilers for a period of time at temperatures as close to 33°F as possible. This allows for rigor mortis to occur and produces tender meat. A good way to safely achieve this is to layer the carcasses with ice in an insulated cooler for the holding time.This holding time should be 2–4 hours minimum, with 6 hours being preferable.The food contact surfaces like utensils, table tops, cutting boards, etc. should be smooth and impervious. After cleaning to remove visible soil and debris, sanitizing these surfaces is important to control bacterial growth. A simple, effective sanitizing solution is one tablespoon of household bleach to a gallon of clean tepid water. Because the solution loses strength, it should be made up fresh every hour during use. This solution can be used as the final rinse in utensil washing, and also for final wipe-down of large surfaces. Allow sanitized surfaces to air dry.Part 5: Delivery and storageIt is a good practice to individually bag each broiler. Not only does this keep the food from contamination, but it allows the birds to freeze faster and also to thaw more evenly for use. In any event, storage temperature of processed birds must never exceed 40°F.Part 6: Disposal of wasteProcessing poultry produces a large amount of wastewater and a lesser amount of solid waste. The amount of waste increases in direct proportion to the increased number of birds being processed. It is a good idea to consider options for handling the waste in the future if you anticipate a larger production.The best disposal is to a municipal collection system. Wastewater cannot be legally discharged to ponds, streams, or the ground surface. The waste- water from poultry processing will be high in organic matter as well as bacteria, and its discharge to anything other than a treatment system is environ mentally irresponsible. Wastewater from smaller production runs may be put into a residential septic system, but be aware that the system was not de- signed for this type of use and may prematurely fail. Residential waste stabilization ponds (lagoons) may have capacity to treat the wastewater if the pond level is usually at least three feet from the top of the dikes. The use of a holding tank may be an option.
Solid wastes (feathers,
heads, feet, and viscera) may be composted successfully if the amount is small
and recommended guidelines are followed. Check the resource list at the end of
this chapter for extension bulletins covering composting.
Part 7: Eggs
Egg quality is best at the
moment the egg is laid. Quality deteriorates with time, but the rate of de-
cline can be slowed by some simple safety practices. Eggs should be collected
at least daily and cleaned with warm soapy water, then immediately placed under
refrigeration at 40°F. Hands should be washed before handling eggs and clean
containers should be used to collect eggs.
Nesting boxes should be kept
clean, especially from fecal matter. Fecal matter is the usual source of
Salmonella contamination, not the egg itself. Any eggs left under a broody hen
should be dated with a pencil to ensure that these eggs are not consumed. The
lowest risk packing container is one that has not been used before. If egg
cartons are reused, they must be clean with no egg debris or soil, and
relabeled in accordance with Kansas law. Labeling must obliterate the grade,
the company name, the USDA seal, and the “K” number (a Kansas permit number).
The label must say, “Keep Refrigerated” or something similar. If you want to
sell the eggs as graded, you must be in full compliance with Kansas law, and
you should contact the Kansas Department of Agriculture at (785) 862-6574. In
order to sell to commercial establishments such as a restaurant or grocery
store, eggs must be graded. Eggs sold directly to the consumer do not have to
be graded.