विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| स्पष्ट कुल आंत्र पाचनशीलता× | एनडीएफ/एडीएफ विश्लेषण× | |
|---|---|---|
| क्षेत्र | पशु चिकित्सा विज्ञान | पशु चिकित्सा विज्ञान |
| परिवार | Process / pipeline | Process / pipeline |
| उद्भव वर्ष≠ | 1970 | 1963 |
| प्रवर्तक≠ | Agricultural Research Community | Peter J. Van Soest |
| प्रकार≠ | Balance Study Methodology | Analytical Chemistry Method |
| मौलिक स्रोत≠ | Adeola, O. (2001). Digestion and balance techniques in pigs. In A. J. Lewis & L. L. Southern (Eds.), Swine Nutrition (2nd ed., pp. 903-916). CRC Press. link ↗ | Van Soest, P. J., & Wine, R. H. (1967). Use of detergents in the analysis of fibrous feeds: II. A rapid method for the determination of fiber and lignin. Journal of the Association of Official Analytical Chemists, 50(1), 50-55. link ↗ |
| उपनाम | ATTD, digestibility coefficient, fecal digestibility | fiber fractionation, detergent fiber analysis, forage quality assessment |
| संबंधित | 3 | 3 |
| सारांश≠ | Apparent Total Tract Digestibility (ATTD) is a measure of the proportion of a nutrient consumed in feed that is absorbed by the animal, calculated from the difference between dietary intake and fecal excretion. Standardized since the 1970s, ATTD is essential for quantifying the bioavailability of nutrients in feedstuffs, formulating balanced diets, and comparing the nutritive value of different feed ingredients across diverse animal species. | Neutral Detergent Fiber (NDF) and Acid Detergent Fiber (ADF) analysis is a chemical fractionation method that separates feed components into digestible and indigestible portions based on their resistance to sequential detergent treatments. Developed by Peter J. Van Soest in the 1960s, NDF/ADF analysis provides rapid estimates of forage quality and feed digestibility, making it fundamental to ruminant nutrition and feed evaluation worldwide. |
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