How to use yeast in broiler feed to reduce use of antibiotics. Meat color is an important visual quality factor when consumers purchase chicken.
However, high use of antibiotics during broiler raising to achieve desirable color and freshness may have residual effects on human health.
How to use yeast in broiler feed to reduce use of antibiotics. To prevent irrational use of antibiotics, a supplementary application of yeast (Saccharomyces cerevisiae) with antibiotics was suggested.
In this study, yeast powder mixed with antibiotics was found effective as probiotics in increasing broiler weight, improving feed efficiency, and preventing growth of pathogen microorganisms.
Agribusiness, Agriculture, Veterinary Medicine, Cassava, Garri, food security, Agritech and the Red Meat Value Chain.
Showing posts with label broiler. Show all posts
Showing posts with label broiler. Show all posts
Wednesday, November 29, 2017
Thursday, March 30, 2017
Azolla as a feed ingredient in broiler ration.
Azolla as a feed ingredient in broiler ration. A study was carried out to determine the viability of adding Azolla to broiler diet on performance and cost analysis.
A farmer using Azolla shares her experience; farmer from sunshine chickens harvest a lot of Azolla to feed the three (3) batches of Sunshine Chicken they have in the farm. They are fed pails and pails of it daily..
The study reported in International Journal of Poultry Science 1: 29-34, 2002 ,shows that a 5% inclusion rate of Azolla in broiler ration is viable both for performance and cost implication.
The experiment was conducted with 120 seven days old Vencobb commercial broiler chicks and continued up to 42 days of age to determine the feasibility of Azolla as a feed ingredient in broiler ration.
The broilers are randomly allotted to four dietary treatments; T (control diet without Azolla meal), T (diet with 5% Azolla meal), T (diet with 10% Azolla 1 2 3 meal) and T (diet with 15% Azolla meal) diets replacing sesame meal by Azolla meal. The composition of Azolla meal contained 4 25.78% crude protein, 15.71% crude fibre, 3.47% ether extract, 15.76% ash and 30.08% nitrogen free extract on the air-dry basis.
Live weight, production number and protein efficiency were (P< 0.01) significantly improved at the level off 5% Azolla meal in broiler ration. Feed conversion ratio and energy efficiency were significantly (P< 0.01) improved in diet with 5% Azolla meal and control diet.
The study concluded that the use of up to 5% Azolla meal in a broiler ration may help improve performance and this inclusion rate in a broiler diet is also determined as a safe level. Azolla meal had no deleterious effect on the palatability of broiler diets.
Tuesday, July 19, 2016
Yeast cell wall derivatives improve broiler gut health.
Mannan-oligosaccharides (MOS), mannose rich fractions (MRF) improve broiler microflora to strengthen gut health, reduce antibiotic usage and fight resistance.Given the ever-increasing rise in bacterial strains that are less and less sensitive to existing treatments, antibiotic resistance has the potential to become one of the greatest problems of our generation. While abuse of antibiotics in humans is probably the major contributor, policy makers have turned the spotlight on agricultural use as a way to control the problem.
Treatment of animals with antimicrobials can cause drug resistance to zoonotic pathogens. Bacteria from animals can be spread to humans via food products during slaughter and processing. This spread has been extensively documented for conventional food-borne pathogens, such as Salmonella, Campylobacter and E. coli.
While the debate rages over what is driving the seemingly inexorable rise of antibiotic-resistant microbes, alternatives to antibiotics and products capable of reducing the risk of antibiotic resistance transfer through the food chain are clearly required.
Globally, it is recognized that there is no so-called “silver bullet” to replace antibiotic use in animal production and producers will almost certainly have to improve hygiene and husbandry to address the issue.
Products that will assist the move to antibiotic-free production status include many that are designed to regulate and support the gut environment and its microflora: 1)Coccidial vaccines. 2)Probiotics
3) Feed enzymes. 4) Functional nutrients such as nucleotides 5) Organic acids and feed hygiene products. 6) Organic minerals 7) Plant-based products such as herbs, spices and essential oils. 8) Yeast cell wall derivatives such as mannan-oligosaccharides (MOS) and mannose rich fractions (MRF).
The functional ingredients currently in use for microbial control, MOS and MRF are widely used in animal nutrition and have been shown to improve animal performance in a manner similar to antibiotic-like growth promoters.
Since 1999 the use of MOS in animal feed has become more prominent, mainly due to the European ban on prophylactic antibiotic growth promoters in animal feed. Given their ability to bind and limit the colonization of gut pathogens, MOS and MRF have proven to be an effective solution for antibiotic-free diets, as well as providing support for immunity and digestion.Read more
Friday, April 22, 2016
CHICKEN SAUSAGES AND MC DONALD'S.
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Read here;http://veterinarymedicineechbeebolanle-ojuri.blogspot.com.ng/2015/10/chicken-sausages.html
The fast food giant McDonald’s is about to add chicken and turkey sausages into their menu and industry watchers have noted that this move will turn the revenue up in the agricultural sector. The introduction of chicken sausage and turkey sausage products in test markets, the two poultry proteins have potential to land on all-day breakfast menu and any time McDonald’s introduces a new menu item, it leaves a mark in the agricultural industry.
According to a Brand Eating report, McDonald’s has been testing a chicken sausage patty product in New England, since February, and a turkey sausage product in Southern California.There is no denying that McDonald’s move to serving all-day breakfast has been beneficial to the egg and pork industries. But to date, the broiler and turkey industries have not been directly affected.
When those two breakfast items being tested become a part of the permanent menu, the broiler and turkey industries will get a bigger share in the competition among animal proteins. That share is apt to increase further if chicken and turkey sausage products make it into the all-day breakfast menu.
The outcome of the market tests for these turkey sausage and chicken sausage products could transcend McDonald’s.After all, McDonald’s has been known to make business decisions, only to be followed by other restaurants.
In September 2015, McDonald’s announced that it would transition its entire supply of eggs in the U.S. and Canada to cage-free. Since that time, scores of restaurant chains, grocery retailers, food processors and food service providers have announced commitments to also phase out eggs from caged hens.
McDonald’s in March 2015 announced a new policy in animal antibiotic use, vowing to phase out the use of antibiotics used in human medicine in its broiler chicken supply in the U.S. It revealed in October 2015 it would do the same at its Canadian locations.
Taco Bell, earlier this week, announced a policy that nearly mirrors the one released by McDonald’s.read more (www.wattagnet.com)
This trend setting factor will see many more chains following, so will other nations jump in and this truly will be a revenue spinner for poultry farmers,food processors and food courts.
# poultry value chain champion # veterinarian # vetpreneur # food vendors # retail stores # chicky delight.
Wednesday, April 20, 2016
ANTIBIOTIC REDUCTION IN GERMAN PIG INDUSTRY.
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RESEARCH: HOW TO USE ZOBO LEAVES AS SOYA BEAN ALTERNATIVE IN BROILER FEED.
RESEARCH: HOW TO USE ZOBO LEAVES AS SOYA BEAN ALTERNATIVE IN BROILER FEED.
Hibiscus sabdariffa commonly referred to as ( ZOBO LEAVES), has various uses and several benefits in man and animals. Its referred to as sobo leaves and has found usefulness in treatment of hypertension, weight control, ant-inflammatory agent, diuretic and as a soothing tea. The leaves are also boiled,flavored and served as a refreshing drink,the leaves can also be used for preparation of jams,jellies and wine.
The fiber from the plant have been used to make ropes as a substitute for jute bags. The leaves are known to be a good source of iron,calcium, niacin,vitamin C B vitamins,, carotene as well as manganese. The sobo leaves also contain protein,phosphorus,fat and fiber making it a perfect nutritional meal.Its this nutritional benefit that has been tapped in the poultry industry to reduce cost of production without reducing growth and carcass size of birds by replacing soyabean meal with sobo leaves.
RESEARCH: HOW TO USE ZOBO LEAVES AS SOYA BEAN ALTERNATIVE IN BROILER FEED. The research was carried out by Kwari, I. D. and Igwebuike, J. U. of the Department of Animal Science,University of Maiduguri Nigeria, with Diarra, S. S. of the Department of Animal Health and Production Yobe State College of Agriculture, Gujba, Damaturu, Nigeria. The team worked on growth performance and carcass measurement of broilers fed with Hibiscus sabdariffa leaves, and documented their results ;
The growth performance and carcass measurements of broiler chickens fed with different levels of raw sorrel (Hibiscus sabdariffa) seed meal replacing soyabean meal as the major protein source were investigated in a 63-day.
One hundred and fifty day-old Anak-2000 broiler chicks were individually weighed and allotted to five experimental diets in which raw sorrel seed meal (RSSM) replaced soyabean meal at 0 (control), 25, 50, 75 and 100% levels in diets 1, 2, 3, 4 and 5 respectively. The diets and clean drinking water were offered ad libitum throughout the period of the experiment.
The results of the study showed among others that final live weight and daily feed intake were depressed above 50% level of soyabean meal replacement with raw sorrel seed meal in the diets. Raw sorrel seed meal can therefore replace soyabean meal up to 50% without adverse effect on broiler performance. The abdominal fat yield was markedly reduced on the RSSM-diets compared to the control.
Read full research ;journal of environmental issues and agriculture in developing countries,volume 2 numbers 2 and 3,2010.
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Wednesday, April 13, 2016
NEWCASTLE DISEASE RESURFACES IN ROMANIA.
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Monday, April 4, 2016
IMPROVING INTESTINAL HEALTH AND NUTRIENT ABSORPTION IN POULTRY.
Silvafeed® Nutri P improves intestinal health and nutrient absorption in poultry
Silvafeed® Nutri P has astringent properties that slow intestinal peristalsis and improve the action of digestive enzymes. This translates into a better faeces quality and a reduction of footpad disorders which lowers the risk of infection. The addition of Silvafeed® Nutri P in poultry feed promotes the absorption of intestinal nutrients and helps the animal’s physical development and overall health.
Due to the presence of active components, Silvafeed® Nutri P carries out a selective bacteriostatic effect, thus promoting the growth of beneficial bacteria and strengthening the body’s natural defences against most pathogenic bacterial strains, such as Salmonella gallinarum, Pasteurella multocida, Staphylococcus aureus, Campylobacter jejuni, Salmonella Typhimurium, Salmonella Enteritidis, Escherichia coli and Clostridium perfringens. Several studies have shown remarkable results in using Silvafeed® Nutri P as a potential alternative to antibiotics in livestock. Silvafeed® Nutri P is an attractive alternative to the use of antimicrobial growth promoter (AGP). This natural product does not leave residues in poultry derived products. Furthermore, Silvafeed® Nutri P acts as an appealing feed flavour and appetite enhancer in poultry and presents a positive effect on feed conversion rate (FCR), final body weight, mortality and egg laying rate.
The following are benefits of its use in broiler; 1)Improves intestinal health.2) Produces drier feces and drier litter. 3) Improves growth rates and feed conversion ratio. 4) Optimizes growth of the intestinal villi for better absorption of nutrients. 5)Helps to maintain a healthy immune system.
The benefits for layers include; 1) Improves intestinal health.2) Reduces the number of cracked, inferior and dirty eggs. 3) Improves the efficiency of layers and uniformity of eggs. 4) Helps to maintain a healthy immune system.
see more here Silvateam world.
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Thursday, March 31, 2016
ANTIBIOTIC- FREE POULTRY PRODUCTION.
There’s no one, perfect solution for antibiotic-free poultry production, according to veterinarians at leading companies in the industry. Dr. Bruce Stewart-Brown, vice president of food safety and quality at Perdue Farms, and Dr. Jeff Courtney, director of veterinarian services at Pilgrim's Pride, and Dr. Brian Wooming, senior staff veterinarian at Cargill Turkey Products, shared their views on antibiotic-free production (ABF) issues ranging from training growers on antibiotic-free practices to using curative antibiotics in an ABF environment.
They offered these advice at a workshop on judicious use of antibiotics ; read more @ wattagnet.com
Tuesday, January 5, 2016
Sunday, December 20, 2015
POULTRY VALUE CHAIN: LESSONS FROM INDIA.
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Wednesday, December 16, 2015
Early life factors important for broilers .
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FEEDING BROILERS FOR OPTIMUM GROWTH.
Chicks grow and develop at an incredible rate during the first week of hatching. With just 34-42 days from the beginning to end of the broiler production cycle, that makes the right choice of starter feed particularly critical.The importance of a feed that is specially tailored to the needs of chicks up to the age of ten days cannot be understated.
The key consideration for the producer is the digestibility of the feed. Both the digestive tract and immune system are highly immature at hatching. So, unless the feed is easy to digest, most of the nutrients will pass through the digestive tract un absorbed and be excreted in the droppings.
The chick will then draw energy from the immunoglobulins and unsaturated fatty acids in its yolk sac, leaving little for development and immunity.This is a serious problem for a chick that needs to develop vital organs and quadruple in weight by the time it is seven days old. The fact that chicks can go up to 48 hours from hatching to their first intake of feed is an added pressure.For all these reasons, a sub-optimal feed will only add to the challenges a chick has to overcome. Apart from impairing growth due to poor nutrient absorption, it will increase vulnerability to pathogenic bacteria and viruses, such as Salmonella and Campylobacter.
A lot of nutrients are necessary to ensure proper growth. One of the most important of them is protein. Due to its high quality and lower cost than proteins from some animal sources, soy protein is a popular choice. Here, again, digestibility is the key to success.
The issue with soy protein in its untreated form is its content of anti-nutritional factors (ANF). Though not a problem for older broilers, in the immature digestive system of a newly hatched chick ANF have a direct negative impact on protein absorption – and the chick's potential for healthy growth,the answer is reduction of the anti-nutritional factors to a very low level, while maintaining the nutritious protein components intact. An optimized starter feed that takes the immature digestive systems of hatchlings into account is another step in the ongoing optimization process, and also the reduction in rearing time.
story credit; world poultry.
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Monday, December 14, 2015
Strategies for improving broiler feed conversion.
Studies carried out on broilers and finishing pigs have allowed the identification of feeding strategies that improve Feed Conversion Efficiency (FCE) in monogastrics.
That was reported in a recent press release by the Catalan research institute dedicated to agri-food research & development (IRTA), headquartered in Barcelona, Spain.
Efficient use of nutrients;regarding nutritional conditioning, tests in broiler chickens revealed that the use of diets that are limiting in specific nutrients during the first days of life improves the efficiency of use of such nutrients later in life. In the case of phosphorus, it has been observed that conditioning for this nutrient has a positive effect on bone mineralisation, while conditioning for methionine improves feed efficiency in subsequent stages.
Preliminary tests were also out with a wide range of combinations of exogenous enzymes with the purpose of identifying those with a higher potential of improving FCE to be studied in the future. This work will further contribute to improved knowledge on how to optimise feeding strategies for pigs and broiler chickens such that feed efficiency is maximised and ecological footprint minimised.
FCE is one of the key factors in cost-efficiency of production. For this reason European scientists are working on the ECO-FCE project, aimed at proposing strategies to optimise feed efficiency in monogastrics, while reducing greenhouse gas emissions and nitrogen and phosphorus excretion
story credit; world poultry.
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Thursday, December 10, 2015
Preventing infection, dehydration helps ensure good chick quality.
It’s well established that good chick quality is a prerequisite for broilers to perform well throughout grow-out. Too often, however, poor chick quality goes unnoticed until excessive first-week mortality is reported. Fortunately, this is a scenario that can be avoided with careful attention to key factors that can impair chick health.
We all know that healthy breeder flocks are more likely to produce healthy chicks. So, if the breeder flock is healthy but chick quality is poor or chick mortality is elevated, what’s the reason? In my experience, one common but often-overlooked cause is the way eggs are handled at the hen farm and hatchery.
A bacterial infection is usually at the root of poor chick quality and elevated chick mortality, but chicks rarely get infected at the farm — at least during the first week. The infection almost always starts at the hatchery.
As long as eggs are not delivered by Cesarean section, they will harbor bacteria, at least on the shell surface. Eggs that are allowed to sweat before hatch, that have a lot of feathers or are left in litter too long or on dirty floor mats can become contaminated with bacteria.
Problems at transfer
Another source of bacterial contamination — and a common one — occurs during transfer. This is usually due to improper sanitation of either transfer machines or hatcher trays. Transfer from setters to hatchers is more problematic nowadays because it often involves punching a hole in the shell for in ovo vaccine injection. Transfer machines touch every egg hatched in the hatchery and have been associated with poor chick quality if improperly maintained.
Antibiotics administered at transfer have been shown to improve flock livability because no hatchery-sanitation program is perfect. However, with mounting pressure to reduce or eliminate the use of antibiotics that are also needed in human medicine, many broiler operations have elected to discontinue using an antibiotic in the hatchery. Poor sanitation and other mis-management practices become more evident as untreated bacteria compromise egg quality and chick health.
Regardless of whether an antibiotic is used, there should be procedures in place to ensure that routine maintenance and sanitation of trays are up to par. When bacterial contamination is identified, transfer-equipment suppliers should also be intimately involved in resolving the problem. Animal-health companies provide support services that include evaluation of sanitation practices and preventive parts replacement.
Excessive time between transfer from setters to hatchers needs to be avoided. This delay may, in turn, delay embryonic development, leading to “green chicks” being placed before they are physically able to endure environmental stresses.
Clean hatcher trays are critical to good chick quality because they are the first surface touched by newly hatched, wet chicks. Most hatcheries realize there is benefit to using a disinfectant in the hatcher during the hatching process. Airflow, humidity control and temperature can either help or hurt chicks. A lot of organic matter is released when chicks hatch. In a warm, moist environment, it becomes an ideal incubator for all types of bacteria and fungi. If the water used to increase humidity is contaminated, chicks can become infected.
story credit; poultry health today.
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Thursday, October 29, 2015
COCCIDIOSIS -MANAGEMENT IN POULTRY VALUE CHAIN.
New methods to cut losses in poultry value chain due to coccidiosis has been unveiled.The new management entails http://poultryhealthtoday.com/new-coccidiosis-management-initiative-aims-reduce-losses/
THE USE OF ANTIBIOTICS IN POULTRY.
The use of antibiotics in poultry is a cause of concern especially because of antibiotic residues and resultant superbugs.The judicious use of antibiotics are highlighted here;
http://poultryhealthtoday.com/judicious-antibiotic-use-what-does-it-mean-in-poultry/?utm_source=PHT+eBlast+List&utm_campaign=b5a77e0a0a-Wages_Judicious_Antibiotics10_27_2015&utm_medi
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Wednesday, October 28, 2015
FEEDING BROILERS FOR PROFIT.
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Wednesday, October 14, 2015
Monday, September 21, 2015
BROILERS: PROCESSING AND BY-PRODUCTS.
The 42-day rapid return on investment in broiler production makes it a lucrative business.The beauty of the venture is that no part of the birds is a waste,all by-products is a money-spinner.
The processing of the birds are done in processing plants which come in various capacities depending on your type of venture.
The birds are processed in the following sections;
Stunning, the birds are stunned before slaughtering to prevent blood in the meat,thus tainting the meat.
Slaughtering: this is done using the slaughtering cone, the birds are placed in cones and slaughtered.
Scalding tank: birds placed in scalding tank operated at proper temperature to prevent cooking the birds.
De-feathering; the feathers are removed in the defeathering machine,that ensures the birds are clean . \
Evisceration; the visceral removed, also the head/ neck is removed.
Washing; the birds are passed to the washing section where they are hosed down with clean water. The birds are then sent to packaging unit.
The packaging unit is the last phase of processing,the birds are packed using clean transparent bags and these are sent to chillers for onward supply to supermarket.
Investors in this venture can make more money by processing other birds from other farms at a price,this will also reduce over head cost.
The investor can position himself as a producer/ processor in an area bringing more opportunities to that zone.
This can also be another empowerment opportunity for young school leavers,who can easily raise broilers and process in this plant and sell as premium chicken .
The investor can also work with other farmers ,who will sell to him and he will process and sell as premium chicken thus increasing his finances without increasing his cost of production.
Broiler waste can also be collected and processed to produce bio-gas and also electricity.The waste is channeled to a digester fed with anaerobic bacteria to give bio-gas for cooking and also energy.This can be transferred to grid which can power the poultry farm and save overhead by reducing electricity bill.
The feathers are collected in a vat,washed and dyed.These are then used as fashion accessories, pillow stuffing's,table decor,office decor and writing materials.
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