• Asian-Australasian Journal of Animal Sciences
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• 제24권11호
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• pp.1607-1614
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• 2011

This trial was conducted to determine the effects of including canola protein concentrate in diets fed to broiler chickens on nutrient digestibility and broiler performance (0-21 days). A total of 180, day-old, male broiler chicks weighing an average of 52.8${\pm}$0.6 g were assigned to one of six dietary treatments in a completely randomized design. The control diet was based on corn and soybean meal and contained 15% canola meal. The experimental diets contained 3, 6, 9, 12 or 15% canola protein concentrate added at the expense of canola meal. There were five birds per pen and six replicate pens per treatment. Feed and water were available ad libitum throughout the 21-day experiment. Chromic oxide (0.35%) was added to all diets as a digestibility marker and was fed throughout the experimental period. The digestibility of dry matter, energy and phosphorus increased linearly (p<0.01) with increasing levels of canola protein concentrate. Although nutrient digestibility was higher for birds fed diets containing canola protein concentrate, these improvements did not translate into improvements in broiler performance. Weight gain was unaffected (p = 0.24) by level of canola protein concentrate. Feed intake was significantly increased (p<0.01) with the result that feed conversion tended to be poorer (p = 0.07) for birds fed diets containing canola protein concentrate. Mortality was also unaffected (p = 0.56) by dietary treatment.

• 농업과학연구
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• 제46권4호
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• pp.715-722
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• 2019

This study was done to compare the effects of the dietary supplementation of non-genetically modified organism (non-GMO) beet pulp and canola meal on reproduction performance in gestation-lactation sows. A total of 16 lactating sows (Landrace × Yorkshire) were randomly allotted to 1 of 2 dietary treatments with 8 replicates per treatment. Treatments consisted of genetically modified organism (GMO) basal diet (CON) and GMO basal diet supplemented with Non-GMO beet pulp and canola meal (NO). The experiment lasted from 4 weeks prior to farrowing, to day 21 of lactation. The ambient environments in the dry sow accommodation and the farrowing house were kept at a fairly constant temperature of 19 - 21℃, and 60% relative humidity. In the current study, inclusion of non-GMO feed ingredients diets showed comparable effects on the reproductive performance of the sows as that of the basal diet. There was no difference in reproduction performance in sows fed the non-GMO diets compared with CON diets when the feed ingredients were replaced with the feed by-product sugar-beet pulp (SBP) and canola meal (CM). In addition, there was also no significant difference in the growth performance of the piglets fed Non-GMO diets compared with the CON diet (p > 0.05). In conclusion, the results of the current study indicate a comparable effect of non-GMO sugar-beet pulp, and canola meal diet with basal diet on reproduction performance in gestation-lactation sows.

• 한국식품저장유통학회지
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• 제18권1호
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• pp.59-64
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• 2011

본 연구에서는 용매별(methanol, ethanol, acetone 및 water)로 추출한 canola meal의 항산화 활성을 조사하였다. 모든 canola meal 용매 추출물들은 첨가 농도가 증가할수록 항산화 활성이 점진적으로 증가하였다. 추출물 중에서 methanol 추출물이 가장 낮은 $EC_{50}$ (DPPH radical scavenging ability; 0.9 mg/mL, ABTS radical scavenging ability; 3.5 mg/mL, reducing power; 1.3 mg/mL and chelating ability; 8.5 mg/mL)과 가장 많은 항산화 물질 (total phenolics; $63.3\;{\mu}g$/mg, total flavonoids; $21.3\;{\mu}g$/mg)을 함유하는 것으로 나타났다. 보다 정확한 canola meal의 항산화 활성을 조사하기 위하여 항산화 활성이 높은 methanol 추출물을 sephadex LH-20 column을 이용하여 순차적으로 MF 1, MF 2 및 MF 3의 3개의 분획물을 얻었으며, 동일한 농도(1.5 mg/mL)에서 측정한 항산화 활성에서 DPPH radical scavenging ability는 MF 2(75.56%)에서, ABTS radical scavenging ability와 reducing power는 MF 3(31.17% and 1.60)에서, chelating ability는 MF 1(77.72%)에서 가장 높게 나타났다.

• Asian-Australasian Journal of Animal Sciences
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• 제32권11호
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• pp.1745-1752
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• 2019

Objective: The objective was to determine standardized ileal digestibility (SID) of amino acids (AA) in 11 plant protein sources fed to growing pigs. Methods: Eleven feed ingredients used were sesame meal, two sources of soybean meal (SBM) produced in the Republic of Korea, a source of SBM produced in India, high-protein distillers dried grains (HPDDG), perilla meal, canola meal, copra meal, corn germ meal, palm kernel expeller, and tapioca distillers dried grains (TDDG). Experimental diets were prepared to contain each test ingredient as a sole source of AA, and a nitrogen-free diet was also prepared to estimate the basal ileal endogenous losses of AA. Twelve barrows surgically fitted with T-cannulas at the distal ileum with an initial body weight of 29.0 kg (standard deviation = 3.0) were individually housed in metabolism crates equipped with a feeder and a nipple drinker. A $12{\times}9$ incomplete Latin square design was employed with 12 experimental diets, 12 animals, and 9 periods. After a 5-d adaptation period, ileal digesta were collected on d 6 and 7 in each experimental period. Results: Values for apparent ileal digestibility of most indispensable AA in three sources of SBM were greater compared with other test ingredients except HPDDG and canola meal (p<0.05). Pigs fed diets containing SBM sources had also greater SID of most indispensable AA compared with those fed diets containing other test ingredients (p<0.05) except for HPDDG and canola meal. There was no difference in the apparent ileal digestibility and SID of AA among sources of SBM. The TDDG had the least value for the SID of methionine among test ingredients (p<0.05). Conclusion: The SID of most AA in SBM, HPDDG, and canola meal were greater than those in sesame meal, perilla meal, copra meal, and TDDG.

• Asian-Australasian Journal of Animal Sciences
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• 제18권10호
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• pp.1457-1463
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• 2005

In this research, the possibilities of using canola meal (CM) in place of soybean meal (SBM), and also the effects of multi-enzyme and phytase supplementation on the performance of quails were investigated. For this purpose, soybean meal (44% CP), canola meal (37% CP), phytase (produced from Peniophora luci) and multi-enzyme ($\beta$-glucanases, pectinases, cellulases and hemicellulases) were used. CM was used supplying 0, 25 and 50% of CP from SBM and each of the phytase and multi-enzyme blends were added to the each level. This study was conducted with 675 day old quails (Coturnix coturnix Japonica) in 9 groups with 3 replicates including 25 birds (mixed sex) per replicate. Nine isocalaric and isonitrogenous diets were prepared. The effects of enzymes and CM levels were studied with a 3${\times}$3${\times}$3 factorial arrangement for three CM levels (0, 25 and 50%), three treatments (without enzyme, phytase enzyme and multi-enzyme) and three replicates. While the 25% CM level did not affect the liveweight gain 50% CM level decreased the liveweight gain (p<0.05). Multi-enzyme addition to the 50% CM group increased the liveweight gain compared to the other groups (p<0.05). CM levels and enzyme supplementation had no effect on feed consumption, feed conversion ratio, dressing percentage, viability, tibia ash content, Ca and P contents of tibia ash, viscera weight, gizzard weight and length of growth period. While heart weight and liver weight were not affected by CM levels, but they were affected by enzyme supplementation. CM levels and enzyme supplementation did not affect final liveweight, feed consumption, feed conversion ratio, egg yield, egg weight, shell weight and shell index during laying period. The increase in the CM level lightened the colour of the yolk (p<0.05).

• Asian-Australasian Journal of Animal Sciences
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• 제7권4호
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• pp.537-546
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• 1994

This experiment was carried out to compare the effects of six different plant protein sources such as soybean meal, extruded full-fat soybean, canola meal, rapeseed meal, cottonseed meal and perilla meal as a sole protein source of diets on growth performance and amino acid bioavailabilities in growing-finishing pigs. A total of 54 pigs with average 25 kg of body weight were used as experimental subjects for a 65-d feeding trial. Digestion trial was carried out with seven ileal-cannulated pigs. The most rapid rate of weight gain was observed in pigs fed soybean meal and full-fat soybean, the moderate one in pigs fed canola meal and cottonseed meal and the least one in pigs fed rapeseed meal and perilla meal (p<0.005). Feed efficiency was better for groups fed soybean meal and full-fat soybean than other protein meals (p<0.05). The apparent ileal digestibilities of essential amino acids of soybean meal and full-fat soybean (82.5% and 81.6%) were significantly (p<0.05) higher than those of other protein sources (61.2 to 69.4%). Regardless of protein sources, the apparent ileal digestibility of arginine was highest, whereas that of histidine was lowest among essential amino acids. Proline had the lowest digestibility among non-essential amino acids. True amino acid digestibilities tended to be higher than apparent amino acid digestibilities. The differences between true and apparent ileal digestibilities were greater in canola meal, rapeseed meal or cottonseed meal than other protein sources. The differences was greatest in praline except for cottonseed meal. The fecal digestibility appeared to be higher than the ileal digestibility. The differences between fecal and ileal digestibilities were greater in canola meal, rapeseed meal, cottonseed meal and perilla meal than in soybean meal and full-fat soybean. In general, praline was the most disappeared amino acid in the hind gut, while the net synthesis of lysine in the large intestine was observed in all protein sources except perilla meal. It is appropriate that swine feeds should be formulated based on true ileal amino acid digestibility of protein sources for pig's normal growth.

• 한국가금학회지
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• 제10권2호
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• pp.103-111
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• 1983

Low glucosinolate 품종인 Canada산 및 국내산개량종(영산) 유채박과 high glucosinolate 품종인 국내산재래종(유달) 유채박의 사료적가치를 구명하기 위하여 broiler 초생추 400수를 공시하여 1982년 9월 13일부터 11월 8일까지 8주간시험을 실시한 결과를 요약하면 다음과 같다. 1. 유채박의 아미노산 조성은 Canada산이 유달이나 영산유채박에 비하여 비교적 훌륭한 편이며 특히 Canada산 및 영산유채박은 함유황 아미노산의 함량이 많았다. 2. 각품종 공히 첨가수준이 증가할수록 증체량이 떨어지는 경향이었지만 Canada산은 10%, 유달 및 영산유채박은 5%까지 첨가해도 유의차가 없었다. 3. 사료요구율은 유채박의 첨가수준이 증가할 수록 높아지는 경향이었으나 Canada산과 유달유채박은 10%, 영산유채박은 15%까지 대조구에 비하여 유의차가 없었다. 4 유채박의 첨가수준이 증가할수록 모든 영양소의 이용율이 떨어지는 경향이었다. 5. 품종별 kg당 대사에너지 가는 Canada 산이 1,821Kca1, 유달 1,586Kca1, 영산 1,683Kca1이었다. 6. 도체율은 유채박의 첨가수준이나 품종간에 차이가 없었다. 7. 유채박의 첨가수준이 증가할수록 갑상선이 점점 커지는 경향이었다. 8. 소득은 Canada산은 10%. 유달 및 영산유채박은 5%까지 첨가해도 대조구와 큰 차이가 없었다. 9. 이상의 결과로 보아 broiler사료에 Canada산은 10%, 유달 및 영산유채박은 5%까지 첨가해도 좋을 것으로 사료된다.

• 한국식품영양과학회지
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• 제23권3호
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• pp.409-413
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• 1994

This fundamental study was undertaken to evaluate the nutritional value of Canola rapeseed meal which has been increasingly used as a by-product with the demand for the food oil resource. To compare the nutritive values among rapeseed meal and soybean meal, two experiments were carried out by using rats. One was a digestibility test of rapessed meal and the other was the growth rate of rats for 21 days. The chemical compositions , blucosinolate and amino acids of defatted repeseed meal and defatted soybean meal were analyzed. After one week feeding, nitrogen excretion in rats was measured to study FER, PER , TD , BW , and NPU of the meals. The amount of crude proteins in defatted rapeseed meal and defatted soybean meal were 45.5% and 37.9%. The glucosinolate content of defatted rapeseed meal was 0.04% . The body weight gain of defatted rapeseed meal was not signficantly different from that of defatted soybean meal (p>0.01). After one week feeding, there was no significant differencess in organ weight and serum components between two groups(p>0.01). It was presumed that the rapeseed meal has enough possibility for developing food to use as a protein source like a soybean meal protein. However, more careful experiments are needed to clarify the nutritional value of rapeseed meal of Canola since the lipids composition of blood tended to be different when the rapeseed meal and soybean meal were used.

• 한국가금학회지
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• 제20권4호
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• pp.189-196
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• 1993

TAAA(true amino acid availability)방법에 의해 단백질공급원들의 진정아미노산 이용율과 대사에너지가를 측정하기 위하여 시험원료당 수탉 3수씩을 공시하여 35시간 절식후 30g의 시험원료를 강제급이 한 다음 36시간 동안 분요를 채취하였다. 진정아미노산 이용율은 단백질원료간에 유의한 차이(P<0.01)가 있었는데 어분(96.1%)이 가장 높았고, 다음이 옥수수글루텐(91.2%), 채종박(88.8%), 대두박(88.7%), 육골분(87.2%), 캐놀라박(86.1%), 면실박(82.6%) 그리고 우모분(82.5%) 순이었다. TAAA방법에 의한 가용 Iysine 값은 chick bioassay(CBA)나 화학적 방법중 FDNB방법에 의해 얻어진 가용 Iysine 값과 고도(P<0.01)의 상관관계가 있었다. 진정대사에너지가는 옥수수글루텐(4,011 kcal/kg)이 가장 높았고 다음이 어분(3,906), 우모분(3,098), 대두박(3,007), 육골분(2,631), 캐놀라(2,326), 면실박(2,246) 그리고 채종박(2,120) 순이었다.

• 한국가금학회지
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• 제42권1호
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• pp.69-75
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• 2015

본 시험은 밀기울과 채종박에 대한 육용오리(Pekin종, 평균체중 3.4 kg)의 소화율을 평가하기 위해 수행하였다. 6주령 육용오리 90수를 선별하여 대사케이지에서 1주간 사육하며 소화시험을 수행하였고, 시험사료는 밀기울과 채종박을 이용하였다. 시험설계는 사료원료에 따른 3처리구, 처리구당 6반복, 반복당 5수씩을 완전임의 배치하여 시험을 수행하였으며, 시험이 끝난 후 분과 회장에서 소화율 측정용 시료를 채취하였다. 처리구와 시료 채취 부위에 따른 일반성분의 소화율은 조단백질과 조지방을 제외한 성분들에서 기초사료의 분 소화율이 가장 높았으며, 채종박의 회장 소화율이 낮게 나타났다(P<0.01). 처리구 간 비교에서 기초 사료의 소화율이 가장 높았고, 밀기울의 소화율이 가장 낮았다(P<0.05). 분과 회장 소화율의 비교에서도 조단백질과 조지방에서는 회장 소화율이 분의 소화율보다 높게 나타났다(P<0.05, P<0.01). 처리구와 시료 채취 부위에 따른 아미노산의 소화율은 기초사료의 분 소화율이 가장 높았으며, 채종박의 회장 소화율이 가장 낮게 나타났다(P<0.01). 처리구간 비교에서는 필수 아미노산 중 iso-leucine, leucine 및 phenylalanine, 비필수 아미노산 중 alanine, glycine 및 tyrosine은 대조구와 밀기울 급여구, 밀기울과 채종박 급여구 사이에서는 유의적인 차이가 없었다. 그러나 이들 아미노산의 소화율은 대조구가 채종박 급여구에 비해 높았다(P<0.05). 다른 아미노산들은 처리구에 따른 유의적인 차이를 보이지 않았다. 본 연구를 통해 오리에 의한 밀기울과 채종박의 소화율에 대한 정보를 제시하였으며, 도출된 결과들은 오리 사료의 최적 배합을 위한 기초자료로 활용될 수 있다.