Farmers Attended - VISIT 1
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
Improved diets with better feed efficiencies and use of ecologically-sound feeding management will lead to significant reduction of wastes from aquaculture. |
| Bad Practices: |
the F.C.R. is calculated as follows: F.C.R. = Feed given / Animal weight gain. In other words, the F.C.R. is the mathematical relationship between the input of the feed that has been fed and the weight gain of a population. |
| Suggestions Given: |
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| A good quality feed and appropriate feeding management maximize feed efficiency, lower cost of production, and reduce environmental degradation |
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Farmers Attended - VISIT 2
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
The major components of a typical 35 percent protein shrimp diet are wheat flour (35 percent), soybean meal (20 percent) and fishmeal (25 percent) |
| Bad Practices: |
The moisture content, crude protein, crude lipid, crude fibre, nitrogen-free extract (digestible carbohydrates), ash content, vitamins and minerals, available phosphorus, amino acid content and levels of polyunsaturated fatty acids of the n–3 and n–6 |
| Suggestions Given: |
|
| These ingredients provide the protein, amino acids and energy in the diet. Protein supplements are sourced from animal, yeast or plant proteins. Raw materials that have proven to be excellent major protein sources for shrimp diet |
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Farmers Attended - VISIT 3
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
Feed economics is around 50 to 60% of the operating cost. Feed should be fresh and of good quality and not more than 90 days old from date of manufacture. |
| Bad Practices: |
Reduce feeding during periods of low DO, plankton crash, rain fall, molting, extremes of temperature and during disease outbreaks. |
| Suggestions Given: |
|
| Slightly under feeding is better than over feeding. Never mix any antibiotics with the feed. It is preferable to switch off the aerators just before feeding until 2hrs after feeding, based on stocking density. |
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Farmers Attended - VISIT 4
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
Shrimp ponds receive large volumes of nutrients from feed. Most nutrients, particularly nitrogen and phosphorus, are not consumed by the shrimp and end up in the sediment and water column. Between 72 and 89 percent of phosphorus inputs are wasted |
| Bad Practices: |
we recommend increasing the water-exchange rate in order to prevent the aforementioned problems from happening. |
| Suggestions Given: |
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| After a period, usually just a few days after an algal bloom, algae will reach their maximum growth phase and die. This event is called an algae crash and the dead algae cause the organic load to increase and can drive the ammonia concentration. |
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Farmers Attended - VISIT 5
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
The use of feeds will improve shrimp production and increase profits. The availability of nutrients from feeds depends on the type and quality of the raw material used, the formulation, the feed processing, feed storage conditions and the feeding man |
| Bad Practices: |
F.C.R. = Feed given / Animal weight gain |
| Suggestions Given: |
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| Providing quality feed and proper maintenance and management. Qualitative and dependable feed must be given to the shrimps to ensure faster growth. .. |
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Farmers Attended - VISIT 6
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
In general the nutritional performance of a shrimp feed depends upon five
interconnected factors (Figure 1), namely:
• the nutrient content and composition of the diet being fed;
• the physical properties and water stability of the diet being fed |
| Bad Practices: |
the transportation and storage of the diet prior to feeding on the farm;
• the feeding method employed for feed application and usage on the farm; and
• the farming system, stocking density, water management and availability of
natural foods.
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| Suggestions Given: |
|
| Shrimp feeds and feeding
usually represent the largest operating costs (typically between 40 and 60 percent) of
most semi-intensive and intensive farming operations |
|
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Farmers Attended - VISIT 7
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Naga Lakshmi Valluru |
| Expert Contact Number: |
9640953906 |
| Good Practices: |
when choosing foods , it is necessary to assess not only their nutritional value, digestibility and cost, but also criteria related to sustainability and environmental impacts. |
| Bad Practices: |
The nutritional quality of Aquaculture feed depends on the nature and quality of the raw materials used in its composition, the nutritional approach adopted in the formulation of the products, as well as the equipment and manufacturing methods. |
| Suggestions Given: |
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| necessary to have information such as: the species raised, it's feeding behaviour, feeding habits, pond size, stocking density, temperature and water quality. |
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Farmers Attended - VISIT 8
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
Natural feed : Shrimp juvenile Stomach contents included formulated feed, diatoms, filamentous algae, macroalgae, protozoans, crustaceans, detritus, polychaetes, and rotifers. |
| Bad Practices: |
fertilizers, vitamins, minerals, carbohydrates, and artificial substrates. Shrimp in the enhanced ponds consumed 68% natural foods and 32% formulated feed, while shrimp in unenhanced ponds consumed 42% natural foods and 58% formulated feed. |
| Suggestions Given: |
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| Shrimp from the enhanced ponds had a better growth rate than those from the unenhanced. Not all types of natural food were commonly consumed; the shrimp tended to consume prey that improved growth performance.
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Farmers Attended - VISIT 9
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398090 |
| Good Practices: |
Producing a sinking pellet that is water stable is the first challenge in shrimp feed production. This is achieved by full gelatinization of the available starch by fine grinding, intense conditioning, processing by pelleting and post conditioning |
| Bad Practices: |
Over formulation during feed production |
| Suggestions Given: |
|
| When natural food is readily available, the demand for some formulated aquafeeds can be reduced |
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Farmers Attended - VISIT 10
| Farmer Name: |
Bagathi Vara Prasad |
| Farmer Name: |
Jakkula Ravi Babu |
| Farmer Name: |
Kaza Ranga Rao |
| Farmer Name: |
Dronavalli Hanumantha Rao |
| Farmer Name: |
Gadhiraju Ramakrishna Raju |
| Farmer Name: |
Namburi Satyanarayana Raju |
| Farmer Name: |
Pokuri Balakrishna |
| Farmer Name: |
Palli Srinivasa Rao |
| Farmer Name: |
Darla Mohan Rao |
| Farmer Name: |
Pinnamaneni Vahini(hari Babu) |
Visit Information
| Is Expert Visted |
YES |
| Name of Expert: |
Madhavi Choppala |
| Expert Contact Number: |
7893398060 |
| Good Practices: |
Good growth and high survival in the early stage of the life cycle of the penaeid shrimp requires highly nutritious food. |
| Bad Practices: |
Reduce internal fat levels and add the fat externally |
| Suggestions Given: |
|
| Advantages of pelleted feeds in terms of storage, transportation and lower costs compared to natural fresh feed justified the replacement of artificial feeds instead of natural ones partially on maturation performances. |
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