Ventilation is one of the most widely recognised difficulties confronting broiler growers in both routine and closed-environment lodging. Ventilation systems are intended to naturally deal with this environment for poultry, particularly amid the brooding period. Whether you utilise a passage or cross-ventilation system or a blend of both, ventilation is important to make the ideal environment that birds need to develop and create during every phase of life.
A key prerequisite of any base ventilation system is to take care of the oxygen demand of the cutting edge poultry bird and to guarantee great conveyance of outside air all through the poultry house. Oxygen is required for both the generation of warm body and digestion system of supplements fundamental for development. In the first week, the carbon dioxide is principally delivered by the ignition of LPG and from the chicks themselves. A chick’s respiratory system is at close full limit at comfort temperature. As temperature drops in the environment, the chick must devour extensively more elevated amounts of oxygen to stay agreeable. Ventilation systems evacuate carbon dioxide and supply chicks with the oxygen they have to create healthy cardiovascular system and to anticipate issues, for example, ascites, which can occur if demand for oxygen increases by just five percent.
Today’s present day broiler consumes almost twice as much water at 28 days than they did two-and-a- half decades ago. Around 75 percent of the water consumed daily is discharged as water vapour from the respiratory system or precipitated alongside the droppings as dampness in the poultry litter. Chicks are not thermo-competent until 14 days of age and along these lines depend on supplementary warmth to keep them warm. During the initial seven days, chicks will more than fourfold their body weight. This is the main chance to accomplish such development in a single week. Keeping chicks warm and guaranteeing sufficient supplementary food, access to crisp water and great least ventilation are essential variables for deciding a herd’s general execution.
In hot summer climate shed infrastructure becomes important in guaranteeing ideal airflow for the cooling and solace of the birds. However when outlining an advanced broiler house the needs are very frequently determined by the requirement for quick returns. The poultry farmer empowers feed utilisation from the minute the chicks land on the farm, with the most critical initial seven days. The other most difficult period, particularly in summer, is following 25 days when birds are completely feathered and hot conditions will challenge feed consumption.
The greatest challenge for houses longer than 120 meters is keeping up a satisfactory temperature get from the front to the back of the house. The level of birds comfort at last drives day by day encourage utilisation and even temperature dissemination will guarantee uniform food admission and uniform processing weights.
The amount that the air in a house warms up depends fundamentally on three components:
- Metabolic heat produced by the ovens;
- How rapidly the air in the house is exchanged; and
- Thermal properties of the house.
The transition ventilation framework assumes a basic part in temperature administration during brooding at day 21. It guarantees productive air exchange and temperature administration without making excessive air movement at chick level. Until birds develop completely, they are exceptionally sensitive to air movement, which impacts feed consumption. The faster the air exchange rate, the cooler a house will be. However, a decent air exchange capacity alone won’t ensure bird comfort. Air is required to expel sensible heat created by the broilers. Most houses are outfitted with an evaporation cooling framework, intended to keep the approaching air temperature below 29°C. Dropping temperature with an evaporating cooling system expands humidity in the house, diminishing the birds’ ability to discharge heat. By far the most critical contributor to birds comfort is air speed.
Future key design choices will rotate around accomplishing the real potential at most reduced working expenses. Later on power expenses will be the best patron to general operational expenses. One’s decision of passage fan will by far be the most vital choice.
Bio-security practices and farm hygiene are the most important measures in order to prevent the risk of disease in poultry production. So here are the quick 5 main ways that farmer should keep in mind while working on a poultry farm.
- It is an obvious fact that the healthy, unstressed birds to have active metabolism and effective immunity against disease. Thus, feeding birds with nutritionally balanced diet maintain a comfortable living environment and minimising fear and anxiety in the birds will help the birds to survive.
- Another way for eliminating the disease is the vaccination aid in preventing pathogens especially viruses by immunising the bird in such a way that it enhances the immune response when the bird is subsequently exposed to it.
- Poultry sanitation is the crucial step which the flock owner might normally overlook. Disinfectants are normally applied only after the equipment and the whole farm have been thoroughly cleaned. It is suggested to clean manure/used litter from the sheds and removed from the site on the same day. For the litter to be disposed of on site, the land disposal areas and sensitive areas such as farm must be separated to avoid cross contamination. Disinfectants are generally applied by sprays, aerosols and fumigation. A pest control program must be introduced to get rid of rodents and other pests.
- Litter amendment system is one such bio-security system that can act as an ammonia binder which helps in improving the exposure of ammonia to the birds and reduces its release into the environment. Litter amendment systems also having disinfectant properties may be used as bio-security enhancers in the poultry house. This also decreases the energy intake by lowering the ventilation needed during winter season.
- The farmer/workers should wear apron and boots on the farm to avoid cross contamination. Hands must wash thoroughly with soap and clean water. The number of visitors must be reduced to the farm house or get into the close contact with birds.
Litter amendment refers to the treatment of the poultry litter with chemical, herbal or biological remedies to reduce ammonia emissions, microbial contamination and insect infestations on farms. The poultry litter is an excellent source of nitrogen rich nutrition for plants, thus many farmers sell the same as manure for significant revenue. The treatment of such manure is necessary owing to the high level of bacterial and fungal contamination’s coming from the poultry gut.
As amino acids and undigested nutrients form a big chunk of excreta of broilers or layers, this medium is enriched further for aerobic and anaerobic growth. The urea and uric acid deposited on the litter is converted into ammonia by a number of bacteria and fungi. This conversion is not only deleterious for the environment as pollutants, but also is harmful for the birds as the gas predisposes them to a respiratory etiology. As the nitrogen depletes from the litter and leaches into the environment it reduces the quality of poultry litter to be used as manure. Use of litter amendment systems with antimicrobial properties which is also safe for application with the birds present on the litter is essential.
These natural or chemical substances should be also targeting the urease and uricase positive bacteria and thus also reduce nitrogen depletion from litter as well as concurrently also affecting the ammonia formation in the poultry house. In the advent of complete environmentally controlled houses another important reason to use litter amendment systems is to reduce the litter moisture and thus also help control the humidity in the house. The dessicatory effects of such products also help in cooling the house more efficiently and curb ammonia emissions from the litter. As more concentration of good air exchange occurs between the house and the environment, the effect of ammonia on the environment can be curbed. A complete litter amendment system should possess all these qualities combined with the ease of application and preferably being a solution of natural origin for easy bio-degradation.
Biosecurity is one of the most talked about topic in poultry industry. One of the important parts of the Biosecurity is ‘Litter Management’. Generally used beddings in broiler farms are rice husk / hulls, wooden sieves etc. This bedding in addition with birds’ droppings, feathers, water spillage & wet litter zone at both the ends (cooling pads & exhaust) makes a suitable environment for micro-organisms to grow, leading infection & respiratory issues in flocks. Another disadvantage is formation & emission of ammonia gas which not only creates problem for the birds but is also harmful for the environment.
To answer this long standing issue naturally, ‘ESSENTIOLITT POULTRY’ has been innovated which contains essential oils & standardised mixture of clay. The mixture of clay present in Essentiolitt Poultry absorbs the moisture content & essential oils helps in reducing microbial count inhibiting the growth of ammonia forming bacteria thus reducing the formation of ammonia gas in the farm. Also the property of slow volatility of essential oils helps in lengthening the product effect; maintains the odor in the farm & gives soothe ning effect to the respiratory tract of the bird.
With unique standardized ingredients, Essentiolitt Poultry is a complete package to tackle the most important issue of Biosecurity.
Essentiolitt poultry is a litter amendment system and an efficient ammonia binder that improves bio-security on the farm. It is to be used for broilers, layers and breeders.
It reduces wetness of the litter and destroys pathogenic micro flora in the litter by acting as a disinfectant. It acts as odour control program and accentuates the growth of beneficial micro flora. Essentiolitt is a combination of specially modified clay, aluminium sulphate and a blend of essential oils targeted to destroy zoonotic micro flora like, Salmonella, Clostridia, E.coli and Campylobacter species in the litter which can be an important source of infection for the birds. The essential oils in the formulation are targeted to control urea and uric acid converting bacteria thus controlling ammonia emissions, respiratory infections and also improve the nitrogen content of the litter which makes it an important manure source.