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Organic livestock farming is one among various farming systems that are close to nature & ethics. The use of veterinary drugs & synthetic products in conventional animal farming is continuously increasing the threat to human health. Organic livestock farming method is a land-based activity. In order to avoid environmental pollution, particularly natural sources such as the soil & water, organic production of livestock must in principle present for a close relationship between such production and the land.
Organic livestock farming not only proves to maintain health & welfare of animals. But is also playing an important role in providing benefits regarding the health of consumers, profit to the producers and sustainability of the environment. Certified organic animals are generally reared by feeding on pastures, fully organic nutrition is provided that is grown and processed by avoiding the use of synthetic pesticides & herbicides. Animals are reared without the use of any genetic modifications & antibiotics or artificial hormones are allowed only when no other option is available that too to a limited extent.
The demand for organic livestock farming is increasing tremendously with the attendant expansion of organic livestock product markets. The presence of developing countries like Brazil & Argentina in exporting the organic livestock products provides welcome opportunities for the other developing countries like India. In order to increase export of organic livestock farming products and develop strong domestic markets a lot of challenges must be overcome by the developing countries. Organic livestock farming has a greater demand & scope in the present global scenario due to more focus on sustainability. Despite its benefits, there are several debatable questions like the circulation of disease organisms, use of medicines & management, etc. regarding organic livestock farming in which further research & re-consideration is needed.
Historically, livestock has always played the main role in organic production systems. During the formative years of the organic livestock movement (the 1920s through the 1950s), the typical organic farms of Great Britain, Continental Europe & North America integrated livestock production with the growth of both food & feed crops.
Livestock provided manure, which is one of nature’s best fertilizers & a good means for recycling nutrients within a crop rotation. Rising organic livestock farming feed alongside food crops, expand rotations; because forage legumes & sod-forming grasses are among the best feeds for ruminant livestock, these soil-building crops physically became part of long sustainable cropping sequences. In such systems, livestock could be fed cull vegetables, weather damaged crops, crop residues, “alternative” grains, and forages & cash crop grains during years of low prices.
Organic agriculture has its roots in traditional agricultural perform in small communities around the world. Farmers passed down knowledge of efficient practices onto subsequent generations. Organic agriculture became observable on a wider scale in the 1960s, when farmers & consumers became concerned that the number of chemicals used in crop & animal production could have negative consequences for human being health & the environment. Since then, it has developed into a more cohesive & organized movement and it is now the fastest growing food sector globally.
Organic livestock management shall aim to use natural breeding methods, minimize stress, prevent disease, progressively eliminate the use of chemical allopathic veterinary drugs, and maintain animal health & welfare.
There is a large range of organic farming enterprises. There are farms that focus on scale economies & maximum production efficiency per animal or per hectare. Other farms focus on product quality, self-sufficiency, direct marketing or niche market, etc. These different types of farms may need livestock breeds with different characteristics. At present, organic farmers worldwide keep livestock according to circumstances where breed choice has been based on information from conventional production systems. Such livestock could not be optimally adapted to an organic, low-input farming system.
When animals are genetically adapted to specific or extreme conditions, they will be more productive and production costs will be lower. Also, selecting breeds suitable for the local environment will also safeguard animal health and welfare. Production in intensive systems is associated with high-energy concentrate feeding & regular, prophylactic veterinary treatments and the use of exotic livestock breeds. Livestock breeds developed for use under these circumstances. Organic forage-based livestock systems may need special breeds. Highly productive dairy cows, for example, may endure physiological problems under organic conditions, as they need concentrate.
Developing countries are already producing a wide range of organic products & many are thriving well. Though, most of them are often faced by a number of constraints, such as:
With regard to the legislative side, it is extremely important to note that regulations on organic production embrace a wide variety of organic farms; they agree to use different animal breeds, structures, agro-ecosystem management, feeding strategies, & marketing strategies. As a consequence, organic the livestock farm’s success & perspectives are really different from one place to another. For example, found that the situation in North Germany was in contrast to the region in the south, where the variability of amount & proportion of the different feed types is predominantly independent of the milk yield. Many factors form these differences, such as the ecosystems on which farms are based and consumers’ demands & willingness to pay.
Animal nutrition constitutes the main pillar of organic livestock production. Therefore, found that feeding strategies among Wisconsin organic dairy farms were the main determinants of herd milk production and income over feed costs. This could serve current organic farmers & transition farmers when considering feeding management changes needed to meet organic pasture rule necessities or dealing with dietary supplementation challenges.
In relation to organic feedstuffs, the mainly important obstacles are the difficulty to find them & their prices. This situation is forced by the farms’ high external dependence of feedstuff due to the decoupling between crops & livestock. These facts decrease the organic livestock farms´ adaptability, & their access to feed additives and materials of high quality. As a result, the organic livestock farming sector faces a big challenge that, along with other factors, has to lead to a situation characterized by organic livestock farms without organic products, which decreases their profitability & future perspectives of success. This has been observed also in beef cattle, dairy cow farms, or other species.
One possible result of overcoming this barrier would be the use of local agricultural by-products for animal nutrition since their price is generally low, and according to, they allow adding to their economic value, while providing an environmentally sound technique for disposal of the by-product materials. Moreover, it would lead to either an increase in the incomes for the organic business that sells such by-products or a decrease in the expenditure related to their disposal.
Most consumers wish organic foods because they declare it is tastier, as well as healthier both for themselves & the environment. Consumers are ready to pay additional for organic products. Another reason for Organic products prominence is the opposition to genetically customized food. Under organic livestock production process, consumers expect organic milk, meat, poultry, eggs and leather products, etc. To come from farms that have been inspected to prove that they meet rigorous standards, which permit the use of organic feed, prohibit the use of prophylactic antibiotics & give animal contact to the outdoors, fresh air and sunlight.
Consumer demand for certified organic products is mostly concentrated in North America & Europe with the two regions contributing 96 percent of global revenues of certified organic products. Besides a large variety of organic crop products, major livestock products sold are eggs & dairy products. Even though there is less availability & lack of certification process of organic livestock products in developing countries, most of the people, particularly those living around urban areas in are aware of the beneficiary aspects of organic products & thrive to use these products for consumption. Once if the government of these countries endorses organic livestock farming as a policy and if awareness formed & technical assistance is provided among the communities of both urban & rural areas, people tend to produce more of the organic livestock products so this will increase the supply & compensate the price of products.
Organic livestock farming provides energy for microbial activity & this has been suggested as an indicator of change for soil properties because the size & activity of the microbial quotient is directly related to the amount & quality of carbon available.
Organic livestock farms often explore biodiversity than conventional farms since it is usually with more trees, a wider diversity of crops & many different natural predators, which control pests & help prevent disease.
Livestock farmers could tend to think of insects as pests:
mosquitoes & various flies come to mind. Yet dung beetles & other similar insects help to take manure into the soil, where it feeds the microorganisms & eventually the pasture plants. Pollinators that assist the ecosystem function are beneficial to livestock & insects are vital to the food chain. You can encourage insects by having a diversity of flowering plants & by not using broad-spectrum insecticides.
Environment: Organic farmers & ranchers use practices that reduce impacts on the off-farm environment. They implement plans to avoid manure runoff, instead of using compost as fertilizer it to conserve nutrients. As well, farmers use sustainable practices such as crop rotation & cover crops to maintain soil fertility and protect soil & water quality.
Animal health: Pasture-based diets develop ruminants’ digestive health, making the rumen less acidic. This lower acidity increases the number of beneficial microorganisms that help ferment ruminants’ high-fiber diet. Pasture-based systems have been exposed to reduce hock lesions and other lameness, mastitis, veterinary expenses, & cull rates.
Although livestock is generally the last part of the farm to be certified organic, they are often central to the farm & can contribute to its success. Livestock plays an even critical role in organic farms than they do on conventional farms. Livestock on an organic farm plays the main role in:
Nutrient cycling: a process in which nutrients are returned to the soil through manure & compost. Amending soils with animal manures can increase microbial biomass, enzymatic activity & alter the structure of the microbial community.
Incorporation of feed crops, such as alfalfa, grasses into crop rotations assists to build soil organic matter. Increasing cropping options, adding diversity of the agro-ecosystem.
Weed control: feed crops can be used to suppress & control weeds and animals can be used to graze out weeds on crops or pastures
Preparing the ground for cropping:
Livestock farm such as pigs can ‘Plough’ rough or new land earlier than planting vegetables or grains, reducing tillage & weed control costs.
Interrupting insect & disease cycles by taking land out of cropping.
Adding value to grasslands & promoting the use of green manures.
Reducing the financial risks of farming by converting lower quality grain crops & screenings into profit and spreading income more evenly over the year.
It is a certification procedure for producers of organic food & other organic agriculture products. In general, any business straight involved in food production can be certified, including seed suppliers, dairy farm, farmers, food processors & retailers. Certification is basically aimed at regulating & facilitating the sale of organic products to consumers and also prevents fraud.
The five major certifying bodies which monitor the standards for organic production & having worldwide acceptance are:-
– EU regulation (1804/1999),
– Organic Food Products Acts (OFPA) of USA,
– Draft Guidelines of Codex / WHO/ FAO,
– UK Register of Organic Food Standards (UKROFS)
– International Federation of Organic Agricultural Movements (IFOAM)
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