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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.48 No.1
- 발행연도
- 2021.3
- 수록면
- 11 - 19 (9page)
이용수
초록· 키워드
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This study was conducted on sows to evaluate the effect of flaxseed oil on the sows and their offspring’s performance. Forty-eight (48) sows (Landrace × Yorkshire) and their offspring were assigned randomly to each treatment (Control and Control + flaxseed oil 0.5% [FX]). Body weight (BW), average daily feed intake (ADFI) and nutrient digestibility of the sows were estimated. Sow backfat thickness, days-to-estrus, and chest circumference were measured by different methods. In piglets, survival rate, the initial weight, weaning weight, and average daily gain (ADG) were calculated. Fecal scores of both the sows and piglets were recorded. Inclusion of FX did not influence (p > 0.05) the litter size, days-to-estrus, sow BW, ADFI and digestibility of nutrient throughout the experiment. Reduction in (p < 0.05) BW loss was observed with the FX supplementation in sows. Only the backfat thickness during the weaning period showed an increase (p < 0.05) by FX supplementation. Chest circumference was decreased (p < 0.05) in the FX group compared to the control. Sows fed the FX diet had a reduced (p < 0.05) fecal score only at weaning. Piglets’ fecal score showed no significant differences for FX supplementation. However, the inclusion of FX brought about a higher (p < 0.05) birth weight, weaning weight, and average daily gain (ADG). In conclusion, our study suggests that FX has positive supplementary effects on a sow’s body condition and its offspring’s performance as a source of n-3 fatty acid.
목차
Abstract
Introduction
Materials and Methods
Results and Discussion
Conclusion
References
참고문헌 (24)
참고문헌 신청
AOAC(Association of Official Analytical Chemists) / 1998 / Official methods of analysis international. Vol. 2 / AOAC
Baidoo SK / 2020 / Effects of feeding flaxseeds on the production traits of sows [abstract] / Journal of Animal Science 81:320
Burdge G / 2004 / α-Linolenic acid metabolism in men and women : nutritional and biological implications / Current Opinion in Clinical Nutrition and Metabolic Care 7:137~144
Calder PC / 2002 / Fatty acids and lymphocyte functions / British Journal of Nutrition 87:31~48
Stephen C. Cunnane / 1997 / The Majority of Dietary Linoleate in Growing Rats is β-Oxidized or Stored in Visceral Fat / The Journal of Nutrition 127(1):146~152
Baidoo SK / 2020 / Effects of feeding flaxseeds on the production traits of sows [abstract] / Journal of Animal Science 81:320
Burdge G / 2004 / α-Linolenic acid metabolism in men and women : nutritional and biological implications / Current Opinion in Clinical Nutrition and Metabolic Care 7:137~144
Calder PC / 2002 / Fatty acids and lymphocyte functions / British Journal of Nutrition 87:31~48
Stephen C. Cunnane / 1997 / The Majority of Dietary Linoleate in Growing Rats is β-Oxidized or Stored in Visceral Fat / The Journal of Nutrition 127(1):146~152
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