『氣候變化協約』對應政策에 對한 小考

유종상 동국대학교 대학원 2000 大學院硏究論集-東國大學校 大學院 Vol.30 No.-

Expanding 사료 가공 기술이 산란계의 계란 품질 및 영양소 소화율에 미치는 효과

유종상,장해동,석호봉,김인호,채수진,박송이,김용철 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.2

This study was conducted to investigate the effects of expanding feed processing technologies on the egg characteristics and nutrient digestibility in laying hens. A total of two hundred seventy laying hens were randomly allocated into three treatments with fifteen replications for six weeks. Dietary treatments include 1) MS(mash), 2) EC(expanded crumble) and 3) EP(expanded pellet).In the egg production, the EC and EP treatments were significantly higher than MS treatment(p<0.05). However, no significant difference was founded in egg weight(p>0.05). Egg shell breaking was increased in EC and EP treatments compared with MS treatment(p<0.05), however, egg shall thickness showed no significant difference(p>0.05). Egg production and egg shell breaking were significantly higher in EC and EP treatments than MS treatment(p<0.05), but egg weight and egg shell thickness were no significantly difference among treatment(p<0.05).Yolk color was increased in EC treatment compared with other treatments(p<0.05). Also, yolk index was significantly improved in EC and EP treatments compared with MS treatment(p<0.05). Haugh unit was increased in EC treatment compared with MS treatment(p<0.05). EC treatment had improved DM, Ca and P digestibility. In conclusion, Expanded crumble and pellet processing could improve the egg characteristic and nutrient digestibility in laying hens. 본 시험은 expanding 가공 기술이 산란계의 생산성, 계란 품질과 영양소 소화율에 대하여 알아보고자 실시하였다. 49주령 Hy-line Brown 270수를 공시하였고, 6주간 시험을 실시하였다. 1) MS(mash), 2) EC(expanded crumble) 및 3) EP(expanded pellet)으로 3처리구로 구성하였으며, 처리 당 15반복, 반복 당 6수씩 완전임의 배치하였다. 산란율은 EC와 EP 처리구가 MS 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). 그러나 난중은 처리구간에 유의적인 차이는 없었다(p>0.05). 난각 강도는 EC와 EP 처리구가 MS처리구와 비교하여 유의적으로 높게 나타내었지만(p<0.05), 난각 두께는 처리 구간에 유의적인 차이를 나타내지 않았다(p>0.05). 난황색은 EC 처리구가 MS 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). 난황 계수는 EC와 EP 처리구가 MS 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). Haugh uint에 있어서 처리구간의 유의적인 차이는 없었으나(p>0.05), 변화량에 있어서 EP 처리구가 가장 높게 나타났다(p<0.05). 영양소 소화율에 있어서 건물, 칼슘, 인 소화율에 있어서 EP 처리구가 소화율을 개선시켰다(p< 0.05). 본 연구 결과는 2차적인 사료 가공 기술이 산란계에 서 계란 품질과 영양소 소화율을 개선하였다.

사료 내 천연 미네랄과 키토산의 수준별 첨가가 산란계의 산란율 및 계란 품질에 미치는 영향

유종상,김진동,조진호,진영걸,김해진,민병준,강대경,김인호,Yoo, J.S.,Kim, J.D.,Cho, J.H.,Chen, Y.J.,Kim, H.J.,Min, B.J.,Kang, D.K.,Kim, I.H. 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.4

본 시험은 천연 미네랄 제제의 첨가가 산란계에 있어 생산성, 계란 품질과 혈액과 난황내 미네랄 조성에 대하여 영향을 미치는 영향을 실시하였다. 사양 시험은 63주령 Hy-line Brown 252수를 공시하였으며 처리구는 1) Control (CON), 2) Contro1+1% 키토산+0.25% 천연 미네랄제제(C1-M0.25), 3) Contro1+1% 키토산+0.50% 천연미네랄 제제(C1-M0.5), 4) Contro1+2% 키토산+0.25% 천연 미네랄제제(C2-M0.25), 5) Contro1+2% 키토산+0.50% 천연 미네랄제제(C2-M0.5), 6) Control+3% 키토산+0.25% 천연미네랄 제제(C3-M0.25) 및 7) Contro1+3% 키토산+0.50% 천연미네랄 제제(C3-M0.5)으로 총 7처리구 3반복, 반복당 12수씩임의 배치하였다. 전체 시험기간 동안 키토산과 천연 미네랄 제제의 첨가는 대조구와 비교하여 산란율, 난각 강도, haugh uint 및 혈액과 난황내 미네랄 조성 등을 개선시켰으며, 미네랄 0.5% 첨가한 처리구는 0.25% 첨가한 처리구와 비교하여 혈액 내 K, Fe와 난황내 Fe함량을 개선시켰다. 키토산 3%에 천연 미넬랄 제제 0.5% 첨가한 처리구는 산란율과 난각 강도, 난황색 등에서 대조구와 비교하여 유의적으로 높은 결과를 나타내었다(P<0.05). 결론적으로 산란계 사료내 키토산과 천연 미네랄 제제의 첨가는 산란계의 생산성, 난각 특성, haugh unit 과 혈액 및 난황 내 미네랄 조성을 개선시켰다. This study was conducted to investigate the effects of dietary natural mineral liquid complex on egg production and characteristics in laying hens. A total of two hundreds fifty two, 63-weeks-old, Hy-line brown commercial layers were used for 6 weeks. Seven dietary treatments included CON (Control), C1-M0.25 (CON diet+1% chitosan+0.25% natural mineral complex), C1-M0.5 (CON diet+1% chitosan+0.50% natural mineral complex), C2-M0.25 (CON diet+2% chitosan+0.25% natural mineral complex), C2-M0.50 (CON diet+2% chitosan+0.50% natural mineral complex), C3-M0.25 (CON diet+ 3% chitosan+0.25% natural mineral complex) and C3-M0.50 (CON diet+3% chitosan+0.50% natural mineral complex). For overall period, egg production, egg shall breaking strength, haugh unit, K and Fe concentrations of blood and Fe concentration of yolk were improved in additive natural mineral treatments compared to control treatment(P<0.05). K and Fe concentrations of blood and Fe concentration of yolk were increased in added 0.5% mineral treatment compared to added 0.25% mineral treatment(P<0.05). Additive 3% chitosan + 0.5% mineral treatments were improved on egg Production and egg shall breaking strength in laying hens(P<0.05). In conclusion, chitosan and natural mineral complex supplementation in lay hens diet improved egg oduction, egg all strength and mineral concentrations of blood and yolk.

Expanding 사료 가공 기술이 산란계의 계란 품질 및 영양소 소화율에 미치는 효과

유종상,채수진,박송이,장해동,석호봉,김인호,김용철,Yoo J.S.,Chae S.J.,Park S.E.,Jang H.D.,Seok H.B.,Kim I.H.,Kim Y.C. 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.2

This study was conducted to investigate the effects of expanding feed processing technologies on the egg characteristics and nutrient digestibility in laying hens. A total of two hundred seventy laying hens were randomly allocated into three treatments with fifteen replications for six weeks. Dietary treatments include 1) MS(mash), 2) EC(expanded crumble) and 3) EP(expanded pellet). In the egg production, the EC and EP treatments were significantly higher than MS treatment(p<0.05). However, no significant difference was founded in egg weight(p>0.05). Egg shell breaking was increased in EC and EP treatments compared with MS treatment(p<0.05), however, egg shall thickness showed no significant difference(p>0.05). Egg production and egg shell breaking were significantly higher in EC and EP treatments than MS treatment(p<0.05), but egg weight and egg shell thickness were no significantly difference among treatment(p<0.05). Yolk color was increased in EC treatment compared with other treatments(p<0.05). Also, yolk index was significantly improved in EC and EP treatments compared with MS treatment(p<0.05). Haugh unit was increased in EC treatment compared with MS treatment(p<0.05). EC treatment had improved DM, Ca and P digestibility. In conclusion, Expanded crumble and pellet processing could improve the egg characteristic and nutrient digestibility in laying hens. 본 시험은 expanding 가공 기술이 산란계의 생산성, 계란 품질과 영양소 소화율에 대하여 알아보고자 실시하였다. 49주령 Hy-line Brown 270수를 공시하였고, 6주간 시험을 실시하였다. 1) MS(mash), 2) EC(expanded crumble) 및 3) EP( expanded pellet) 으로 3처리구로 구성하였으며, 처리 당 15반복, 반복당 6수씩 완전임의 배치하였다. 산란율은 EC와 EP 처리구가 MS 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). 그러나 난중은 처리구간에 유의적인 차이는 없었다(p>0.05). 난각 강도는 EC와 EP 처리구가 MS 처리구와 비교하여 유의적으로 높게 나타내었지만(p<0.05), 난각 두께는 처리 구간에 유의적인 차이를 나타내지 않았다(p>0.05). 난황색은 EC 처리구가 MS 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). 난황 계수는 EC와 EP 처리구가 MS 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). Haugh uint에 있어서 처리구간의 유의적인 차이는 없었으나(p>0.05), 변화량에 있어서 EP 처리구가 가장 높게 나타났다(p<0.05). 영양소 소화율에 있어서 건물, 칼슘, 인 소화율에 있어서 EP 처리구가 소화율을 개선시켰다(p<0.05). 본 연구 결과는 2차적인 사료 가공 기술이 산란계에 서 계란 품질과 영양소 소화율을 개선하였다.

Conjugated Linoleic Acid (CLA) 전구체 및 정제 부산물의 첨가가 산란계의 산란율, 계란 품질 및 면역 관련 혈액학적 지표에 미치는 영향

유종상,신승오,조진호,진영걸,김효진,황염,김영준,황광연,김정우,김인호,Yoo, J.S.,Shin, S.O.,Cho, J.H.,Chen, Y.J.,Kim, H.J.,Huang, Y.,Kim, Y.J.,Hwang, K.Y.,Kim, J.W.,Kim, I.H. 한국가금학회 2007 韓國家禽學會誌 Vol.34 No.3

This study was conducted to evaluate conjugated linoleic acid (CLA) precursor and produce supplementation on egg production, egg quality and blood immunological parameters in laying hens. The total of 252 (32-wk) Hy-line brown commercial hens were used for 5 weeks. Dietary treatments included 1) CON (basal diet + oat 1% + soybean oil 1%), 2) WOS (basal diet + whey 0.5% + oat 0.5% + soybean oil 1%), 3) WS (basal diet+ whey 1% + soybean oil 1%), 4) WOCLA (basal diet + whey 0.5% + oat 0.5% + CLA produce 1%), 5) WCLA (basal diet + whey 1% + CLA produce 1%) and 6) FOCLA (basal diet + Fish oil 0.5% + oat 1% + CLA produce 0.5%). For 4 weeks egg shell thickness was higher in WOS and FOCLA treatments than WOCLA and WCLA treatments (P<0.05). Egg weight was significantly increased (P<0.05) in WOS and FOCLA treatments compared to WS and WCLA treatments for 4 weeks. From 4 to 5 weeks yolk high, yolk color and haugh unit were significantly higher in FOCLA treatment than CON treatment (P<0.05). IgG concentration of blood was increased in WOS and FOCLA treatments compared to CON, WS and WOCLA treatments(P<0.05). In conclusion, fish oil, CLA produce and oat supplementation in laying hens diet improve egg shell thickness, yolk high, yolk color and haugh unit, also, CLA precursor supplementaion in laying hens diet improve IgG concentration of blood higher than CON treatment. 본 연구는 CLA 전구체 및 정제 부산물의 급여가 산란계의 산란율, 계란 품질 및 면역 관련 혈액학적 지표에 미치는 영향에 대하여 알아보기 위하여 시험을 실시하였다. 사양 시험은 32주령 ISA Brown 252수를 공시하였으며, 5주간 사양 시험을 실시하였다. 실험 설계는 1) CON(basal diet + oat 1% + soybean oil 1%), 2) WOS(basal diet + whey 0.5% + oat 0.5% + soybean oil 1%), 3) WS(basal diet+ whey 1% + soybean oil 1%), 4) WOCLA(basal diet + whey 0.5% + oat 0.5% + CLA produce 1%), 5) WCLA(basal diet + whey 1% + CLA produce 1%) 및 6) FOCLA(basal diet + Fish oil 0.5% + oat 1% + CLA produce 0.5%)로 6개 처리를 하여 처리당 7반복, 반복당 6수씩 완전 임의 배치하였다. 난각 두께는 시험 4주에서 WOS 및 FOCLA 처리구가 WOCLA 및 WCLA 처리구와 비교하여 유의적으로 높게 나타났으며(P<0.05), 난중은 시험 4주에서 WOS 및 FOCLA 처리구가 WS 및 WCLA 처리구와 비교하여 유의적으로 높게 나타났다(P<0.05). 난황고, 난황색 및 호우 유닛에 있어서 FOCLA 첨가구는 대조구와 비교하여 높게 나타났으며, 종료 시 IgG에 있어서 WOS 및 FOCLA 처리구가 대조구, WS 및 WOCLA 처리구와 비교하여 유의적으로 높게 나타났다(P<0.05). 결론적으로 어유, 정제 부산물 및 귀리의 첨가는 난각 두께, 난황고, 난황색 및 호우 유닛을 개선시키는 효과를 보여주었으며, CLA 전구체의 첨가 급여는 혈액 내 IgG의 함량을 대조구와 비교하여 증가시켰다.

사료 내 천연 복합 미네랄 제제의 첨가가 산란계의 생산성, 계란 품질 및 혈액 성상에 미치는 영향

유종상,김진동,조진호,진영걸,김해진,강대경,민병준,김인호,Yoo, J.S.,Kim, J.D.,Cho, J.H.,Chen, Y.J.,Kim, H.J.,Kang, D.K.,Min, B.J.,Kim, I.H. 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.3

본 연구의 목적은 천연 미네랄 제제의 첨가가 산란계의 생산성, 난질 및 혈액과 난황 내 미네랄 함량에 미치는 영향을 알아보고자 실시하였다. 72주령 Hy-line Brown 240수를 공시하였고, 6주간 사양 시험을 실시하였다. 처리구는 1) Control(CON), 2) Control + 3% 키토산 + 0.50% 천연미네랄 제제 (M 0.5), 3) Control + 3% 키토산 + 0.10% 천연미네랄 제제 (M 1.0), 4) Control +3% 키토산 + 0.15% 천연미네랄 제제(m1.50)로 총 4 처리를 하여 처리당 10반복, 반복당 6수씩 임의 배치하였다. 산란율은 M1.5 처리구가 대조구, M1.0 처리구와 비교하여 유의적으로 높게 나타났다(P<0.05). 하지만 난중은 M0.5 처리구가 다른 처리구와 비교하여 유의적으로 높게 나타났다(P<0.05). 난각 강도는 처리구와 대조구간에 차이를 보이지 않았으나, 난각 두께는 M1.5 처리구가 대조구 및 다른 처리구와 비교하여 유의적으로 높게 나타났다(P<0.05). 난황색은 미네랄 처리구에서 첨가 수준의 증가에 따라 감소하는 경향을 보였다. Haugh unit은 대조구와 M1.0 처리구가 가장 높게 나타났다(P<0.05). 난황 내 K의 함량은 M1.5 처리구가 대조구와 비교하여 증가하였다(P<0.05). 그러나 난황 내 Ca과 Fe 함량에 있어서 처리구간의 유의적인 차이는 없었다(P<0.05). 혈액 내 Ca과 Fe 함량은 M1.5 처리구에서 대조구와 비교하여 높게 나타났다(P<0.05). 따라서 산란계에서 1.5% 천연 복합 미네랄 제제의 급여는 산란율, 난각 두께를 개선시켰고, 혈액 및 난황 내 미네랄 조성을 변화시켰다. This study was conducted to investigate the effects of natural mineral complex supplementation on egg production and characteristic in laying hens. A total of two hundred forty laying hens were randomly allocated into four treatments with ten replications for six weeks. Dietary treatments included 1) CON (control, basal diet) 2) M0.5 (basal diet + 3% chitosan + 0.5% natural mineral complex), 3) M1.0 (basal diet + 3% chitosan + 1.0% natural mineral complek) and 4) M1.5 (basal diet + 3% chitosan + 1.5% natural mineral complex). In the egg production, the M1.5 treatment was significantly higher than other treatments(P<0.05). However, egg weight was significantly higher in M0.5 treatment than CON and M1.0 treatments(P<0.05). Egg shell breaking strength was higher in M1.5 treatment than M0.5 treatment. Egg shell thickness was the highest in M1.5 treatment compared to other treatments(P<0.05). The hens 134 M0.5 diet were improved egg yolk color compared to those fed other diets(P<0.05). The Haugh unit, CON and M1.0 treatments showed significantly different results compared to those of M1.5 treatment(P<0.05). The M1.5 treatment had higher Ca and Fe concentration in blood and higher K concentration in yolk than CON(P<0.05). In conclusion, supplementation of natural mineral complex in laying hen diets influenced on egg production, egg shell qualify and mineral concentration in blood and yolk.

사료 내 천연 미네랄과 키토산의 수준별 첨가가 산란계의 산란율 및 미치는 영향

유종상 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.4

This study was conducted to investigate the effects of dietary natural mineral liquid complex on egg production and characteristics in laying hens. A total of two hundreds fifty two, 63-weeks-old, Hy-line brown commercial layers were used for 6 weeks. Seven dietary treatments included CON (Control), C1-M0.25 (CON diet+1% chitosan+0.25% natural mineral complex), C1-M0.5 (CON diet+1% chitosan+0.50% natural mineral complex), C2-M0.25 (CON diet+2% chitosan+ 0.25% natural mineral complex), C2-M0.50 (CON diet+2% chitosan+0.50% natural mineral complex), C3-M0.25 (CON diet+ 3% chitosan+0.25% natural mineral complex) and C3-M0.50 (CON diet+3% chitosan+0.50% natural mineral complex). For overall period, egg production, egg shall breaking strength, haugh unit, K and Fe concentrations of blood and Fe concentration of yolk were improved in additive natural mineral treatments compared to control treatment(P<0.05). K and Fe concentrations of blood and Fe concentration of yolk were increased in added 0.5% mineral treatment compared to added 0.25% mineral treatment(P<0.05). Additive 3% chitosan + 0.5% mineral treatments were improved on egg production and egg shall breaking strength in laying hens(P<0.05). In conclusion, chitosan and natural mineral complex supplementation in lay hens diet improved egg production, egg shall strength and mineral concentrations of blood and yolk.

결함허용 실시간 시스템 구조에 대한 설계 및 구현

유종상,김범식,신인철 한국산업정보학회 1997 한국산업정보학회 학술대회논문집 Vol.1997 No.11

바이오 에탄올 부산물 DDGS와 복합 효소제 첨가급여가 돈육의 품질 특성에 미치는 영향

유종상,장해동,김인호,Yoo, Jong-Sang,Jang, Hae-Dong,Kim, In-Ho 한국축산식품학회 2010 한국축산식품학회지 Vol.30 No.6

시험동물은 $68.77{\pm}0.10kg$인 3원 교잡종(Landrace${\times}$Yorkshire${\times}$Duroc) 비육돈 96두를 공시하였으며, 8주간 사양시험을 실시하였다. 시험설계는 1) corn-soybean meal diet, 2) corn-soybean meal diet + 0.05% enzyme complex, 3) cornsoybean meal diet with DDGS 및 4) corn-soybean meal diet with DDGS + 0.05% enzyme complex으로 4개 처리를 하여 처리당 6반복, 반복당 4두씩 완전임의 배치하였다. 등심의 pH는 DDGS를 함유한 두 처리구가 CON - Enzyme 처리구와 비교하여 유의적으로 증가하였다(p<0.01). 관능평가에 있어서 경도(Firmness)은 DDGS - Enzyme 처리구가 CON 처리구와 비교하여 유의적으로 증가하였으며(p<0.01), 육색에 있어서 $a^*$ 값은 DDGS를 함유한 두 처리구가 DDGS를 함유하지 않은 두 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). 등심 및 등지방의 지방산 조성에서 총 UFA와 총 UFA/SFA는 DDGS를 함유한 처리구가 CON 처리구와 비교하여 유의적으로 높은 효과를 나타냈다(p<0.001). 결론적으로 DDGS 급여는 등심의 pH, 경도, 육색, 불포화 지방산 조성을 증가시켰으나, 복합 효소제 첨가 급여에 따른 육질의 변화는 크게 나타나지 않았다. This study was conducted to evaluate the effects of dietary complex enzyme (${\beta}$-mannanase 800 IU/kg and xylanase 700 IU/kg) in a diet containing corn distiller's dried grain with soluble (DDGS) on meat quality and pork fatty acid composition. Ninety-six pigs ([(Landrace${\times}$Yorkshire)${\times}$Duroc], with an average body weight of 68.77 kg were used in the 8 wk growth assay. Dietary treatments included 1) corn-soybean meal diet, 2) corn-soybean meal diet + 0.05% enzyme complex, 3) cornsoybean meal diet with DDGS and 4) corn-soybean meal diet with DDGS + 0.05% enzyme complex. The pigs were allotted randomly into pens (n=4 per pen) with six replicate pens per treatment by a completely randomized design. Pigs were slaughtered at the end of the experiment and the loin muscle was obtained for meat quality. Meat pH (p<0.01), firmness (p<0.01) and redness (p<0.05) were higher in DDGS-supplemented diet than in the corn-soy bean meal diet. However, color, marbling, lightness, yellowness, thiobarbituric acid reactive substances, water holing capacity, driploss, cooking loss and loin muscle area were not significantly different among the diets. The pigs fed the DGGS-supplemented diet had higher total unsaturated fatty acids (UFA) and total UFA/saturated fatty acid (SFA) ratio of loin and backfat. The results indicate that a diet containing DDGS can influence pH, firmness, redness and total UFA concentration and total UFA/SFA ratio of meat and backfat, but that enzyme addition has no affect on meat quality.

The Effects of Female College Students' Participation in Dance Sports on Body Attractiveness Recognition and Desire for Exercise

유종상,박순문 국제문화기술진흥원 2023 International Journal of Advanced Culture Technolo Vol.11 No.1

The purpose of this study is to investigate the effect of female college students' participation in dance sports on their perception of body attractiveness and their desire for exercise. In order to achieve the purpose of this study, female college students residing in Gwangju Metropolitan City and Jeonnam in 2022 were selected as the population, and a total of 390 students were selected as study subjects using cluster random sampling. A total of 300 participants, 170 participants in dance sports and 130 non-participants, were selected as study subjects, excluding 90 copies of double entry and insincere data. As a survey tool, the questionnaire whose reliability and validity had already been verified in previous domestic and foreign studies was modified and supplemented to suit the purpose of this study. The collected data were computerized according to the purpose of analysis using SPSS Windows 20.0 Version, a statistical program. The results obtained through this procedure are as follows. First, there were partial differences in physical evaluation according to demographic characteristics. Second, there was a partial difference in exercise desire according to demographic characteristics. Third, physical evaluation was found to partially affect exercise desire.