A Comparative Study on Performances and Carcass Traits in Three Major Meat-Type Duck Strains in Korea

Bang, Han-Tae; Na, Jae-Cheon; Choi, Hee-Chul; Chae, Hyun-Seok; Kang, Hwan-Ku; Kim, Dong-Wook; Kim, Minji; Suh, Ok-Suk; Park, Sung-Bok; Choi, Yang-Ho

doi:10.5536/kjps.2010.37.4.389

Cited by 13 publications

(13 citation statements)

References 4 publications

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“…The data of FI and FCR also highlighted this age as the best age for better growth and feed efficiency across all the crossbreds. The BWG of large type KND was lower when compared to that of commercial ducks in some previous research ( NRC, 1994 ; Lee and Lee, 2005 ; Bang et al, 2010 ) and it was similar to the BWG of KND reported by Kim et al (2012) .…”

Section: Discussionsupporting

confidence: 80%

“…The initial higher BW of BA crossbred as compared to AB crossbred might be due the fact that BA crossbred used B line that has higher productivity as a female rather than A line which has lower productivity ( Kim et al, 2012 ; Hong et al, 2012 ). The weekly BW of commercial Pekin duck which were reported in the previous research are around 650 g at 2 wk-old ( Lee and Lee, 2005 ; Bang et al, 2010 ), 2,000 g at 4 wk-old ( Lee and Lee, 2005 ; Bang et al, 2010 ), 3,000 g at 6-wk old ( Farhat and Chavez, 2000 ; Adeola, 2003 ; Lee and Lee, 2005 ; Bang et al, 2010 ), and 3,700 g at 8-wk old ( Bang et al, 2010 ; Kim et al, 2010 ). Generally the BW of KND is much lower than that of commercial meat type duck.…”

Section: Discussionmentioning

confidence: 89%

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Growth Performance, Carcass Yield, and Quality and Chemical Traits of Meat from Commercial Korean Native Ducks with 2-Way Crossbreeding

Heo¹,

Hong²,

Kim³

et al. 2015

Asian-Australas J Anim Sci

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This work was conducted to investigate the performance and meat characteristics of commercial Korean native duck (KND). A total of 180 1-d-old ducklings of 2-way crossbreds from A and B lines (from National Institute of Animal Science) were used in this work and divided into 4 groups (3 replicates/group, 15 birds/replicate). The four groups were 4 crossbreds as AA (A line [♀]×A line [♂]), AB (A line [♀]×B line [♂]), BB (Pure line B strains) and BA (B strains [♀]×A strain [♂]). Ducks were fed diets based on corn-soybean meal for 0 to 3 wk (22.4% crude protein [CP], 2,945 kcal/kg metabolizable energy [ME]) and 3 to 8 wk (18.4% CP, 3,047 kcal/kg ME). As a result of this study, average body weight of 4 crossbreds were 625, 1,617, 2,466, and 2,836 g at 2, 4, 6, and 8 weeks, respectively, and significantly increased over the period of time (p<0.05). Body weight of BB group was greater than other crossbreds at the age of 6 weeks (p<0.05). There was a significant difference in weekly body weight gains (p<0.05), which were 573, 991, 850, and 371 g at 2, 4, 6, and 8 weeks old, respectively. Uniformity of 4 crossbreds was 84.9%, 80.5%, and 72.5% at 6, 7, and 8 weeks, respectively, and there was no difference among crossbreds. Body weight gain of BB crossbred was highest among crossbreds (p<0.05). Weekly feed intake significantly increased with weeks as 669, 1,839, 2,812, and 3,381 g at 2, 4, 6, and 8 weeks respectively (p<0.05). Feed intakes of AA and BB crossbreds were higher at 2 to 4 weeks old than others and that of BB crossbred was highest at 4 to 6 weeks old (p<0.05). Weekly feed conversion ratios were 1.17, 1.86, 3.32, and 9.37 at 0 to 2, 2 to 4, 4 to 6, and 6 to 8 weeks old, respectively, and it increased with age (p<0.05). There was no significant difference in feed conversion ratio among crossbreds. Carcass yields of 4 crossbreds were 73.6%, 71.6%, 73.5%, and 71.7%, respectively, so there was no significant difference among crossbreds. There was no difference in wing, neck, breast and leg ratios among crossbreds. However, back ratios of 4 crossbreds were 17.6%, 18.0%, 15.8%, and 17.6%, respectively, and back ratio of BB was the highest among crossbreds. Finally, these results may provide the basic data on the production, carcass quality, fatty acid and amino acid composition of commercial KND with 2-way crossbreeding.

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Section: Discussionsupporting

confidence: 80%

Section: Discussionmentioning

confidence: 89%

Growth Performance, Carcass Yield, and Quality and Chemical Traits of Meat from Commercial Korean Native Ducks with 2-Way Crossbreeding

Heo¹,

Hong²,

Kim³

et al. 2015

Asian-Australas J Anim Sci

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“…초기 토종오리는 평 균 체중 1.8 kg으로 소형이거나, 종자의 무분별한 이용으로 근친화되어 외모와 체중(평균 체중 2.6 kg)의 균일도가 떨어 진다 (Kim et al, 2012 (Bang et al, 2010). Choo et al(2014) Attia et al(2013)과 본 시험에서는 사양 기준 에 따른 차이를 보였는데, 본 연구에서는 한국가금사양표준 (KFSP, 2012)에 맞춰 사양기준을 정한 반면에, Attia et al (2013)는 연구 기관의 임의로 사양 기간을 나눈 것으로 사료 된다.…”

Section: 국내 오리 산업은 오리고기 생산량과 소비량에 맞추어 꾸준 히 성장하여unclassified

Establishment of Crossbreed and Comparison of Growing Performance for Commercial Korean Native Duck

Heo¹,

Kim²,

Kim³

et al. 2015

Korean Journal of Poultry Science

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This study was conducted to investigate the performance of crossbreed Korean native ducks for production of Korean native commercial ducks which are adapted to Korean environment. A total of four hundred eighty ducklings (1-d-old) of crossbreds from A and B lines (derived from National Institute of Animal Science) were used in this work and divided into 8 treatments (4 replicates/group, 15 birds/replicate) with 4×2 factors (4 groups, AA, AB, BB, BA; 2 genders, male and female). Ducks were fed diets based on corn-soybean meal for 0 to 3 wk (22.0% [CP], 2,904 kcal/kg [ME]) and 3 to 8 wk (18.0% [CP], 3,002 kcal/kg [ME]). Body weight of AA group was higher than BB and BA groups (P<0.05), but there was no significant difference on body weight at 8 wk old. Body weight gain of AB group was the highest among groups (P<0.05), but there was no significant difference on body weight gain among crossbreds at 0∼3, 3∼8 and 0∼8 wk old. On body weight gain, feed intake, and feed conversion ratio, male was higher than female at the age of 3 and 8 wk old (P<0.05, P<0.01). There was no significant difference on uniformity and livability. However, production index of male was higher than that of female (P<0.01). These results may provide the basic data on growing performance and productivity of crossbreed Korean native ducks for the production of commercial Korean native duck.

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“…또한 품종에 관계 없이 오리의 사료섭취량을 조사한 다른 연구들 (Bang et al, 2010;Choo et al, 2014)과도 유사하게 나타났다. 그러나 같 은 토종오리 계통으로 조사한 Kim et al(2012a) 과 Heo et al (2015)의 결과를 비교하였을 때 Kim et al(2012a) …”

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The Study on Growth Performance and Uniformity of White Korean Native Ducks

Heo¹,

Choo²,

Kang³

et al. 2016

Korean Journal of Poultry Science

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This study was carried out to evaluate performance and uniformity of White Korean native ducks collected from two areas in Korea. White ducklings were selected from all ducklings that were hatched from hatchery eggs of Korean native ducks. A total of two hundred forty white ducklings (1-d-old) were used in this work and were divided into 4 groups (4 replicates/group, 15 birds/replicate) with 2×2 factors (2 groups, J, H; genders, male and female). Weekly body weight of H groups was higher than that of J groups (P<0.05). Also, weekly body weight of male ducks was higher compared to that of female at 6∼8 wk old (P<0.05). Uniformity of J groups was higher than that of H groups at the age of 1 wks old (P<0.05), and that of female duck was higher than that of male at the age of 6 wks old (P<0.05). Body weight gain of H group was higher than that of J group (P<0.05), and that of male duck was higher compared to that of female at 6∼7 wks old (P<0.05). Feed intake of H group was higher compared to that of J group (P<0.05), but there was no significant difference between male and female on feed intake. On feed conversion ratio, J group was higher than H group at 4∼5 wks, 7∼8 wks and 0∼8 wks old (P<0.05), and feed conversion ratio of male duck was higher than that of female at 1∼2 wks, 5∼6 wks and 6∼7 wks old. Finally, these results was tended to show that performance of H groups was higher than that of J groups. Further researches need to carry out to commercial White Korean native ducks on performance and uniformity as well as meat quality and genetic characteristic.

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A Comparative Study on Performances and Carcass Traits in Three Major Meat-Type Duck Strains in Korea

Cited by 13 publications

References 4 publications

Growth Performance, Carcass Yield, and Quality and Chemical Traits of Meat from Commercial Korean Native Ducks with 2-Way Crossbreeding

Growth Performance, Carcass Yield, and Quality and Chemical Traits of Meat from Commercial Korean Native Ducks with 2-Way Crossbreeding

Establishment of Crossbreed and Comparison of Growing Performance for Commercial Korean Native Duck

The Study on Growth Performance and Uniformity of White Korean Native Ducks

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