Background
2000
|
2012
|
Change (%)
| |
---|---|---|---|
China
| |||
Pig inventory | 388,298,000 | 465,500,000 | 19.9 |
No slaughtered | 468,796,366 | 670,949,440 | 43.1 |
Carcass weight (kg) | 76.5 | 73.2 | -4.3 |
Production (tonnes) | 35,862,922 | 49,113,499 | 36.9 |
Offtake rate | 1.21 | 1.44 | 19.0 |
Prod (kg)/Invent | 92.36 | 105.51 | 14.2 |
USA
| |||
Pig inventory | 59,342,000 | 66,412,800 | 11.9 |
No slaughtered | 93,815,987 | 107,497,830 | 14.6 |
Carcass weight (kg) | 89.4 | 92.3 | 3.2 |
Production (tonness) | 8,386,510 | 9,921,970 | 18.3 |
Offtake rate | 1.58 | 1.62 | 2.5 |
Prod (kg)/Invent | 141.33 | 149.40 | 5.7 |
China/USA (%)
| |||
Carcass weight | 85.6 | 79.3 | -7.3 |
Offtake rate | 76.6 | 88.9 | 16.1 |
Prod (kg)/invent | 65.4 | 70.6 | 8.1 |
2000
|
2012
|
Change (%)
| |
---|---|---|---|
China
| |||
Poultry Inventory* | 3,500,000,000 | 5,300,000,000 | 51.4 |
Laying Hens | 1,895,000,000 | 2,620,000,000 | 38.3 |
No slaughtered | 6,237,038,000 | 9,178,430,000 | 47.2 |
Carcass weight (kg) | 1.35 | 1.38 | 2.2 |
Production (tonnes) | 8,426,862 | 12,667,151 | 50.3 |
Offtake rate | 1.78 | 1.73 | -2.8 |
Prod (kg)/Invent | 2.41 | 2.39 | -0.7 |
USA
| |||
Poultry Inventory* | 1,860,000,000 | 1,929,600,000 | 3.7 |
Laying Hens | 328,300,000 | 339,698,000 | 3.5 |
No slaughtered | 8,470,387,000 | 8,650,779,000 | 2.1 |
Carcass weight (kg) | 1.65 | 1.97 | 19.6 |
Production (tonnes) | 13,947,000 | 17,038,000 | 22.2 |
Offtake rate | 4.55 | 4.48 | -1.6 |
Prod (kg)/Invent | 7.50 | 8.83 | 17.8 |
China/USA (%)
| |||
Carcass weight | 82.1 | 70.1 | -14.6 |
Offtake rate | 39.1 | 38.6 | -1.3 |
Prod (kg)/invent | 32.1 | 27.1 | -15.7 |
Methods
-
Use = N x P x F x D where:
-
N = Number of animals in the stage
-
P = Percent of animals treated
-
F = Feed consumed per animal in each stage
-
D = Average dose of antimicrobials per pound of feed
Poultry
Swine
-
Use = N x F x T x C where:
-
N = Number of animals in a group for the given stage
-
F = Estimated feed consumed per day
-
T = Duration in days in each phase that swine received antimicrobials in their feed
-
D = Dose of antimicrobials in the feed
Results
Poultry
Stage
|
Number of Broilers
|
Totals (g)
|
Total (kg)
|
Percentage
|
Total/1000 animals
|
---|---|---|---|---|---|
Pre-starter/Starter | 7,431,763,333 | 1,148,764,817 | 1,148,765 | 25% | 0.155 |
Grower/Finsher | 7,431,763,333 | 3,404,633,473 | 3,404,633 | 75% | 0.458 |
Overall | 7,431,763,333 | 4,553,398,290 | 4,553,398 | 100% |
Pre-starter and Starter Phases
| |||||
Antimicrobial (AM) combination
|
Number of chickens
|
Percent of birds treated
|
Pounds of Feed
|
g AM/lb of feed
|
Total in kg
|
1. bambermycin, amprolium, ethopabate, roxarsone | 7,431,763,333 | 25% | 2.25 | 0.061680 | 257,845 |
2. BMD, roxarsone, monensin | 7,431,763,333 | 25% | 2.25 | 0.072120 | 301,488 |
3. chlortetracycline, roxarsone | 7,431,763,333 | 5% | 2.25 | 0.218160 | 182,398 |
4. penicillin, amprolium, ethopabate | 7,431,763,333 | 5% | 2.25 | 0.066840 | 55,883 |
5. lincomycin, roxarsone, amprolium, ethopabate | 7,431,763,333 | 15% | 2.25 | 0.066400 | 166,546 |
6. virginiamycin, roxarsone, salinomycin | 7,431,763,333 | 25% | 2.25 | 0.044160 | 184,605 |
Total | 1,148,765 | ||||
Grower and Finisher Phases
| |||||
Antimicrobial combination
|
Number of chickens
|
Percent of birds treated
|
Pounds of feed
|
g AM/lb of feed
|
Total in kg
|
1. bambermycin, lasalocid, roxarsone | 7,431,763,333 | 28% | 6 | 0.06376 | 796,067 |
2. erythromycin, arsanilic acid, zoalene | 7,431,763,333 | 10% | 6 | 0.1184 | 527,952 |
3. chlortetracycline, roxarsone, monensin | 7,431,763,333 | 5% | 6 | 0.26216 | 584,493 |
4. penicillin, roxarsone, zoalene | 7,431,763,333 | 5% | 6 | 0.08356 | 186,299 |
5. lincomycin, lasalocid, roxarsone | 7,431,763,333 | 20% | 6 | 0.06416 | 572,186 |
6. virginiamycin, monensin, roxarsone | 7,431,763,333 | 28% | 6 | 0.05908 | 737,635 |
Total | 3,404,633 |
Swine
Stage
|
Number of swine
|
Totals (g)
|
Total (kg)
|
Percentage
|
Total/1000 animals (kg)
|
---|---|---|---|---|---|
Starting | 711,743,169 | 4,123,270,526 | 4,123,271 | 12.1% | 5.793 |
Feeding | 684,368,429 | 5,773,660,562 | 5,773,661 | 17.0% | 8.436 |
Finishing | 670,949,440 | 23,916,321,219 | 23,916,321 | 70.3% | 35.645 |
Breeding | 50,393,463 | 188,345,566 | 188,346 | 0.6% | 3.738 |
Total | 34,001,597,873 | 34,001,598 | 100% |
Starting Phase
| ||||||
Antimicrobial(AM) combination
|
Total number of swine
|
Percent of swine treated
|
feed (lbs/day)
|
Avg days used
|
AM dose (g/lb)
|
Total in kg
|
1. chlortetracycline sulfathiazole penicillin | 711,743,169 | 20% | 2 | 35 | 0.100 | 996,440 |
2. chlortetracycline sulfamethazine penicillin | 711,743,169 | 20% | 2 | 35 | 0.100 | 996,440 |
3. tylosin | 711,743,169 | 40% | 2 | 35 | 0.025 | 498,220 |
4. virginiamycin | 711,743,169 | 4% | 2 | 35 | 0.004 | 7,972 |
5. chlortetracycline | 711,743,169 | 50% | 2 | 35 | 0.040 | 996,440 |
6. oxytetracycline | 711,743,169 | 40% | 2 | 35 | 0.025 | 498,220 |
7. apramycin | 711,743,169 | 10% | 2 | 14 | 0.065 | 129,537 |
Total | 4,123,271 | |||||
Feeding Phase
| ||||||
Antimicrobial combination
|
Total number of swine
|
Percent of swine treated
|
feed (lbs/day)
|
Avg days used
|
AM dose (g/lb)
|
Total in kg
|
1. chlortetracycline sulfathiazole penicillin | 684,368,429 | 10% | 4 | 38 | 0.1000 | 1,040,240 |
2. chlortetracycline sulfamethazine penicillin | 684,368,429 | 7% | 4 | 15 | 0.1000 | 287,435 |
3. tylosin sulfamethazine | 684,368,429 | 5% | 4 | 38 | 0.0900 | 468,108 |
4. carbadox | 684,368,429 | 12% | 4 | 38 | 0.0225 | 280,865 |
5. chlortetracycline | 684,368,429 | 45% | 4 | 38 | 0.0350 | 1,638,378 |
6. tylosin | 684,368,429 | 30% | 4 | 38 | 0.0175 | 546,126 |
7. bacitracin | 684,368,429 | 55% | 4 | 38 | 0.0150 | 858,198 |
8. virginiamycin | 684,368,429 | 4% | 4 | 38 | 0.0040 | 16,644 |
9. arsanilic acid | 684,368,429 | 2% | 4 | 38 | 0.0300 | 62,414 |
10. bambermycin | 684,368,429 | 2% | 4 | 38 | 0.0010 | 2,080 |
11. oxytetracycline | 684,368,429 | 25% | 4 | 38 | 0.0200 | 520,120 |
12. oleandomycin | 684,368,429 | 2% | 4 | 38 | 0.0040 | 8,322 |
13. lincomycin | 684,368,429 | 4% | 4 | 38 | 0.0080 | 33,288 |
14. efrotomycin | 684,368,429 | 2% | 4 | 38 | 0.0055 | 11,443 |
Total | 5,773,661 | |||||
Finishing Phase
| ||||||
Antibiotic combination
|
Total Number of swine
|
Percent of swine treated
|
feed (lbs/day)
|
Avg days used
|
AM dose (g/lb)
|
Total in kg
|
1. chlortetracycline sulfathiazole penicillin | 670,949,440 | 12% | 6.2 | 86 | 0.1250 | 5,366,254 |
2. tylosin sulfamethazine | 670,949,440 | 5% | 6.2 | 72 | 0.1000 | 1,497,559 |
3. carbadox | 670,949,440 | 15% | 6.2 | 45 | 0.0250 | 701,981 |
4. chlortetracycline | 670,949,440 | 55% | 6.2 | 86 | 0.0350 | 6,886,692 |
5. tylosin | 670,949,440 | 30% | 6.2 | 86 | 0.0100 | 1,073,251 |
6. bacitracin | 670,949,440 | 60% | 6.2 | 86 | 0.0250 | 5,366,254 |
7. arsanilic acid | 670,949,440 | 3% | 6.2 | 86 | 0.0450 | 482,963 |
8. bambermycin | 670,949,440 | 6% | 6.2 | 86 | 0.0010 | 21,465 |
9. oxytetracycline | 670,949,440 | 30% | 6.2 | 86 | 0.0200 | 2,146,501 |
10. oleandomycin | 670,949,440 | 5% | 6.2 | 86 | 0.0056 | 100,617 |
11. efrotomycin | 670,949,440 | 5% | 6.2 | 86 | 0.0073 | 129,684 |
12. lincomycin | 670,949,440 | 4% | 6.2 | 86 | 0.0100 | 143,100 |
Total | 23,916,321 | |||||
Breeding Phase
| ||||||
Antimicrobial combination
|
Total number of swine
|
Percent of swine treated
|
feed (lbs/day)
|
Avg days used
|
AM dose (g/lb)
|
Total in kg
|
1. chlortetracycline | 50,393,463 | 85% | 5 | 20 | 0.04 | 171,338 |
2. arsanilic acid | 50,393,463 | 5% | 5 | 20 | 0.045 | 11,339 |
3. bambermycin | 50,393,463 | 25% | 5 | 20 | 0.001 | 1,260 |
4. oxytetracycline | 50,393,463 | 25% | 5 | 14 | 0.005 | 4,409 |
Total | 188,346 |
By antibiotic class
Antibiotic Class
|
Total (kg)
|
---|---|
Tetracyclines | 613,120 |
Penicillins | 61,312 |
Macrolides | 164,985 |
Coccidiostats* | 3,407,220 |
Arsenicals* | 2,879,624 |
Antibiotic Class
|
Total (kg)
|
---|---|
Sulfonamides | 4,457,557 |
Tetracyclines | 16,336,823 |
Penicillins | 1,737,362 |
Macrolides | 3,209,370 |
Aminoglycosides | 129,537 |
Arsenicals | 556,716 |