Heat loss occurs due to the Clean air needs to get into the house of the farm.
which permits the transfer of heat from the hen’s body to the air.
This process can be promoted by providing The farm needs a minimum of ventilation system based on fans around the hen.
Heat transfer from surface to surface. Normally,
it is relatively unimportant as the contact surface is small
and the temperature of the Find local materials you know they are clean of contaminants. or of the cage is not signiﬁcantly
different from the Need to be measured at the vent with specific thermometer..
This is the transmission of heat from a When the birds aren’t feeling warm they will get together to increase the temperature as a group. object to a cold one.
Heat loss is proportional to the temperature difference between the
body surface and the surrounding air.
Birds use evaporation to stabilize their Need to be measured at the vent with specific thermometer. by increasing
the respiration rate through It requires a lo t of energy that will need to be provided in the feed., which is very effective.
A Have different key points in the whole farm to check the temperature. Use analog thermometers with maximum and minimum temperature registration. throughout the house is very important.
Good The farm needs enough fans to extract the hot air inside of the farm. management and There are specific materials that they increase the insulation of the farms. should help
to reduce or eliminate temperature variations, specially between day and night.
The temperature should not be seen as an isolated
parameter but al- ways considered in Based on the point of action, chose the combination that works for you. with humidity.
In addition, air speed is also an important element of the perceived ambient temperature.
The birds don’t like hot weather, especially over a long period, can cause serious losses to the poultry farmer. The effects of Birds are panting and they will use a lot of resources for getting rid of the heat. are delayed Period of time of 17-25 weeks of age, lower performance, decreased feed intake and increased More than a 0.1 weekly mortality. Therefore, to minimize ﬁnancial losses, every effort should be made to maintain an ambient temperature in the house that is within the bird’s comfort zone. If this is not possible, corrective measure should be taken:
The The farm needs enough fans to extract the hot air inside of the farm. system should be checked before the hot weather arrives. They can be found at the end of the farm, at the sides or along the farm should be cleaned and fan belts should be tightened and replaced if necessary. The inlets must be adequate to supply the air ﬂow needed, they should be clean and not obstruct the ﬂow of the incoming air. Tunnel The farm needs enough fans to extract the hot air inside of the farm. and cooling pads are the preferred The farm needs enough fans to extract the hot air inside of the farm. system. It is advised to check and update climat computer, They can be found at the end of the farm, at the sides or along the farm, inlets, They need a calibration due to the dust in the farm can be broken. every year.
The There are 3 parameters defining density, space, feeder space and water availability should be in accordance with the environmental conditions. If the housing density is too high, the radiant heat between the birds will accumulate, the temperature will increase and air will be prevented from circulating around the birds properly. There should be enough space for the birds to separate in order to It requires a lot of energy and it will reduce the production because the lack of energy for production. and droop and slightly lift their wings away from the body to maximize responsible heat loss.
When birds are heat stressed, they increase their consumption of The water is as important as the feed in an effort to cool down. The ratio of The water is as important as the feed to feed increases from 2:1 under normal conditions to over 5:1 under hot conditions. Temperature of water should be < 25 C of good quality should be supplied so that birds can ﬁnd relief from the heat. To ensure that all the birds have access to The water is as important as the feed, provide a minimum of one cup or nipple drinker at the cage partition or 2.5 cm of The water is as important as the feed trough per bird.
Do not feed at the hottest time of the day. A good strategy is to withhold feed ﬁve to eight hours prior to the anticipated time of peak temperature. There are different types of feeders. Chain feeder is one of the most common ones should be run frequently to Chicks need to eat as soon as they arrive into the farm. The feeder should remain at a low feed level for about one hour per day in the afternoon, to promote a better appetite and ensure that the ﬁne particles are consumed, which usually consist of minerals, Vitamins are essential for the metabolism of the birds. Need to have reliable suppliers. and amino acids. To increase feed consumption, a mid- night snack can be implemented.
Since feed intake is reduced during hot weather periods, the general feeding approach is to increase the energy content in the feed to keep daily energy intake at the level necessary for optimum performance under these conditions. See chapter on nutrition for more information.
The water is as important as the feed is the most important and Layer hens need specific nutrients for production, not specific raw materials for hens. Any The water is as important as the feed deprivation will directly impact feed consumption and production. If deprivation exceed 24 hours, It is measure as % of lay and eggs per hens housed will be severely affected. If privation exceed 48 hours, high More than a 0.1 weekly mortality will occur in the ﬂock. It is therefore essential to provide a good quality, stable and reliable There are different sources of water, depending the area of the country.. Better still, ensure there are two The water is as important as the feed sources.
The water is as important as the feed can act as a disease carrier if it is contaminated at the source. Moreover, a poor microbiological quality of The water is as important as the feed can affect As the hen gets older the gut health is more important. The actions about the gut health need to be a preventive ones. and lead to pathologic issues that affect production. The microbiological quality at the The water is as important as the feed source should be monitored and samples should be taken at least once per year. This is even more important if The water is as important as the feed comes from surface sources. Even if the The water is as important as the feed source is of excellent quality, chlorination or an alternative treatment is highly recommended. Treatment of surface The water is as important as the feed is compulsory.
The content of minerals and other elements can greatly impact It is measure as % of lay and eggs per hens housed and hen health. Even if corrective measures can be taken, it is very diﬃcult and expensive to alter the chemical characteristics of The water is as important as the feed. A good quality The water is as important as the feed source is a huge advantage when a new farm is The new farms need to be planned based on location. The physical and chemical The water is as important as the feed quality must be monitored and samples taken at least every year.
Birds vision differs from that of humans in vision spectra. Hens can see ultraviolet and infrared The light is crucial for achieving the egg size that market requieres. This fact should be considered when creating The light is crucial for achieving the egg size that market requieres programs and the The light is crucial for achieving the egg size that market requieres color choice.
Welcome! Your admission is granted, please allow for 2 seconds as the door to our VIP room is opening for you right now! Please come in!
Don't have an account? Sign up now