Effects of ractopamine (RAC) dose on the heart rate of market weight pigs measured in beats per minute
| . | . | . | . | RAC dose . | ||||
|---|---|---|---|---|---|---|---|---|
| Sampling time . | Authors . | Pigs, # . | Duration, d . | 0 mg/kg . | 5 mg/kg . | 10 mg/kg . | 20 mg/kg . | 40 mg/kg . |
| Baseline | Catalano et al., 2012 | 32 | 35 | 119.0 | – | 116.0 | 110.0 | 120.0 |
| Baseline | Ivers, unpublished data, Study #1x | 48 | 31 | – | 131.5 | – | 134.3 | – |
| Handler enters home pen | Marchant-Forde et al., 2003 | 72 | 28 | 136.4a | – | 144.6b | – | – |
| Post-Handling | James et al., 2013 (Study #1) | 46 | 28 | 205 | – | – | 203 | – |
| Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 178.7 | – | 191.0 | – |
| 0.5 h Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 146.5 | – | 165.9 | – |
| Loading | Marchant-Forde et al., 2003 | 32 | 28 | NS1 | – | NS | – | – |
| Transport | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
| Unloading | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
| . | . | . | . | RAC dose . | ||||
|---|---|---|---|---|---|---|---|---|
| Sampling time . | Authors . | Pigs, # . | Duration, d . | 0 mg/kg . | 5 mg/kg . | 10 mg/kg . | 20 mg/kg . | 40 mg/kg . |
| Baseline | Catalano et al., 2012 | 32 | 35 | 119.0 | – | 116.0 | 110.0 | 120.0 |
| Baseline | Ivers, unpublished data, Study #1x | 48 | 31 | – | 131.5 | – | 134.3 | – |
| Handler enters home pen | Marchant-Forde et al., 2003 | 72 | 28 | 136.4a | – | 144.6b | – | – |
| Post-Handling | James et al., 2013 (Study #1) | 46 | 28 | 205 | – | – | 203 | – |
| Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 178.7 | – | 191.0 | – |
| 0.5 h Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 146.5 | – | 165.9 | – |
| Loading | Marchant-Forde et al., 2003 | 32 | 28 | NS1 | – | NS | – | – |
| Transport | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
| Unloading | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
a,bMeans with different superscripts differ (P < 0.05).
xData were not statistically analyzed, so only raw treatment means are reported.
1NS: LS means were not reported by the authors, but treatments did not differ (P > 0.10).
Effects of ractopamine (RAC) dose on the heart rate of market weight pigs measured in beats per minute
| . | . | . | . | RAC dose . | ||||
|---|---|---|---|---|---|---|---|---|
| Sampling time . | Authors . | Pigs, # . | Duration, d . | 0 mg/kg . | 5 mg/kg . | 10 mg/kg . | 20 mg/kg . | 40 mg/kg . |
| Baseline | Catalano et al., 2012 | 32 | 35 | 119.0 | – | 116.0 | 110.0 | 120.0 |
| Baseline | Ivers, unpublished data, Study #1x | 48 | 31 | – | 131.5 | – | 134.3 | – |
| Handler enters home pen | Marchant-Forde et al., 2003 | 72 | 28 | 136.4a | – | 144.6b | – | – |
| Post-Handling | James et al., 2013 (Study #1) | 46 | 28 | 205 | – | – | 203 | – |
| Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 178.7 | – | 191.0 | – |
| 0.5 h Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 146.5 | – | 165.9 | – |
| Loading | Marchant-Forde et al., 2003 | 32 | 28 | NS1 | – | NS | – | – |
| Transport | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
| Unloading | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
| . | . | . | . | RAC dose . | ||||
|---|---|---|---|---|---|---|---|---|
| Sampling time . | Authors . | Pigs, # . | Duration, d . | 0 mg/kg . | 5 mg/kg . | 10 mg/kg . | 20 mg/kg . | 40 mg/kg . |
| Baseline | Catalano et al., 2012 | 32 | 35 | 119.0 | – | 116.0 | 110.0 | 120.0 |
| Baseline | Ivers, unpublished data, Study #1x | 48 | 31 | – | 131.5 | – | 134.3 | – |
| Handler enters home pen | Marchant-Forde et al., 2003 | 72 | 28 | 136.4a | – | 144.6b | – | – |
| Post-Handling | James et al., 2013 (Study #1) | 46 | 28 | 205 | – | – | 203 | – |
| Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 178.7 | – | 191.0 | – |
| 0.5 h Post-Handling | Ivers, unpublished data, Study #1x | 46 | 31 | – | 146.5 | – | 165.9 | – |
| Loading | Marchant-Forde et al., 2003 | 32 | 28 | NS1 | – | NS | – | – |
| Transport | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
| Unloading | Marchant-Forde et al., 2003 | 32 | 28 | NS | – | NS | – | – |
a,bMeans with different superscripts differ (P < 0.05).
xData were not statistically analyzed, so only raw treatment means are reported.
1NS: LS means were not reported by the authors, but treatments did not differ (P > 0.10).
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