Amino Acid Supplementation Strategies In Low-Protein Diets For Broiler Chickens
Bibliographic record
Abstract
180-day-old broiler chicks obtained from a commercial hatchery in Hyderabad.Group A is basal diet 21% protein without amino acid supplementation Group B: basal diet 21% protein+ low amino acid supplementation. Group C: 19% protein with medium amino acid supplementation. Group D: 17% protein high amino acid supplementation. Growth performance and nutrient digestibility data were collected. Analyzed using JMP software from SAS, USA. Group B higher live body weight (2235.67±12.09 g/b).Feed intake was highest in Group A. Best feed conversion ratio (FCR) observed in Group B Dressing percentage: Group A > Group B > Group D > Group C.Relative weight of liver and heart was significantly different among the groups. While relative weight of proventriculus, spleen and intestine were non-significantly different among the groups. Leg, femur, breast, drumstick, and wing weight were also non-significantly different among the groups. Regarding nutrients digestibility indicated that significantly higher dry matter digestibility was recorded in group B (22.51±0.78%) followed by D (20.41±0.22%), C (19.21±0.12%) and A (18.95±0.52%). Maximum (P> 0.05) ash digestibility was determined in group C (88.23±0.05%) followed by D (86.36±0.20%), B (85.36±0.32%) and A (93.33±0.15%). Significantly higher crude fiber digestibility was recorded in group B (69.49±0.12%) followed by A (58±0.25%), C (50.09±0.20%) and D (41.89±0.18%). Significantly higher fat digestibility was determined in group D (51.06±0.16%) followed by B (49.39±0.29%), A (49.26±0.25%) and C (44.56±0.16%).Significantly higher crude protein digestibility was determined in group A (60.39±0.35%) followed by C (56.23±0.07%), D (54.64±0.13%) and B (54.19±0.38%). Mortality percentage in group A, B, C and D was recorded as 3%, 2%, 2% and 2%, respectively. Increased Live Body Weight Group B (fed the basal diet with low amino acid) showed significantly higher live body weight compared to other groups. Improved Feed Efficiency The feed conversion ratio (FCR) was best in Group B. Dressing Percentage Group A had the highest dressing percentage followed by Group B, D, and C.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".