표제지
목차
I.서론 11
II.연구사 13
1. 농장동물복지 13
2. 돼지의 행동 15
3. 돼지의 발성음 17
III. 재료 및 방법 20
1. 연구개요 20
2. 행동 조사 및 분석 22
3. 발성음 채취 및 분석 23
IV. 결과 및 고찰 24
1. 행동 24
2. 발성음 33
V. 요약 47
참고문헌 49
Abstract 58
Table 1. General conditions of experimental farm 20
Table 2. Total frequency of the collected pig behaviours in study 24
Table 3. Collected normal behaviours 25
Table 4. Collected abnormal behaviours 29
Table 5. Total frequency of the pig's vocalizations in study 33
Table 6. Acoustic parameters of the ordinary vocalizations 34
Table 7. Acoustic parameters of gestation sow's ordinary vocalizations 37
Table 8. Acoustic parameters of farrowing sow's ordinary vocalizations 38
Table 9. Acoustic parameters of nursery and grower-finisher pig's ordinary vocalizations 39
Table 10. Acoustic parameters of the non-ordinary vocalizations 40
Table 11. Acoustic parameters of gestation and farrowing sow's non-ordinary vocalizations 44
Table 12. Acoustic parameters of nursery pig's non-ordinary vocalizations 45
Fig 1. Experimental farm 21
Fig 2. Photographs of gestation sow's nomal behaviours 26
Fig 3. Photographs of farrowing sow's nomal behaviours 27
Fig 4. Photographs of nursery pig's nomal behaviours 28
Fig 5. Photographs of grower-finisher pig's nomal behaviours 29
Fig 6. Photographs of gestation sow's abnomal behaviours 30
Fig 7. Photographs of farrowing sow's abnomal behaviours 31
Fig 8. Photographs of nursery pig's abnomal behaviours 32
Fig 9. Photographs of grower-finisher pig's abnomal behaviours 32
Fig 10. Waveforms and spectrograms of gestation sow's ordinary vocalizations 34
Fig 11. Waveforms and spectrograms of farrowing sow's ordinary vocalizations 35
Fig 12. Waveforms and spectrograms of nursery and grower-finisher pig's ordinary vocalizations 36
Fig 13. Waveforms and spectrograms of gestation sow's non-ordinary vocalizations 41
Fig 14. Waveforms and spectrograms of farrowing sow's non-ordinary vocalizations 41
Fig 15. Waveforms and spectrograms of nursery pig'snon-ordinary vocalizations 42
Fig 16. Waveforms and spectrograms of grower-finisher pig's non-ordinary vocalizations 43