Sexual dimorphism and identification of single nucleotide polymorphism of growth hormone gene in muscovy duck

Ismoyowati, I.; Tugiyanti, Elly; Mufti, Mochamad; Purwantini, Dattadewi

doi:10.14710/jitaa.42.3.167-174

Cited by 9 publications

(5 citation statements)

References 16 publications

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“…El hecho de que se registraron coeficientes de variación más bajos para los machos para la relación de condición podría explicarse por la mayor ganancia promedio de peso corporal y un mayor crecimiento rela-tivo en los machos (Ismoyowati, Tugiyanti, Mufti, & Purwantini, 2017), por lo que diferentes regímenes de manejo explicarían las divergencias en esa condición corporal.…”

Section: Discussionunclassified

Presencia de dimorfismo sexual entre patos Muscovy (Cairina moschata) en el traspatio de tres municipios de Guatemala

Jiménez

2019

Rev.Nat.Soc.Amb.

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En este estudio, investigamos el dimorfismo sexual entre machos y hembras de patos Muscovy criados libremente en tres comunidades diferentes en Guatemala. El análisis se basó en 14 rasgos morfológicos importantes: longitud del ala, longitud del miembro posterior, alzada dorsal, longitud de la cabeza y ancho de la cabeza, diámetro longitudinal y bicostal, longitud dorsoesternal, altura de grupa, perímetros torácico y abdominal, perímetro del metatarso y peso corporal. Una muestra constituida por 137 machos y 225 hembras. Los machos presentaron una mayor masa que las hembras, pero eran menos robustos y patas. El análisis discriminante reveló que los machos no podían agruparse, pero las hembras de Camotán son distintas del resto. El análisis detallado demostró que la mayoría de las variables diferenciales (perímetros abdominales y del tórax) no estaban relacionadas con rasgos etnológicos, por lo que el grupo Camotán puede considerarse como un mero prototipo (asociado con la selección y reproducción artificial), no un ecotipo (como si lo que hace que los ecotipos sean adaptativos a las condiciones locales, este no es el caso). Los resultados de este estudio podrían ser efectivos en la caracterización y conservación de los recursos genéticos del pato Muscovy en Guatemala. Ahora es necesario estudiar la calidad de la canal y del huevo y otras variaciones a nivel molecular que aclararán aún más la similitud con los patos de otros orígenes para registrar esta raza internacionalmente.

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Section: Discussionunclassified

Presencia de dimorfismo sexual entre patos Muscovy (Cairina moschata) en el traspatio de tres municipios de Guatemala

Jiménez

2019

Rev.Nat.Soc.Amb.

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“…The male Muscovy has a higher growth rate and carcass production, at the same age, male Muscovy ducks produce body weight gain and relative growth is higher than female ducks. The highest body weight increases in Muscovy ducks at 3 weeks of age, the growth rate begins to decline at the age of 4 weeks [45].…”

Section: Body Weight Gain Fcr and Carcass Percentagementioning

confidence: 97%

Phytogenic compounds do not interfere physiological parameters and growth performances on two Indonesian local breeds of ducks

et al. 2019

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Aim: The present study was to investigate the interaction between duck's breed and phytogenic compounds as feed additives in the diet on blood lipid and hematological profile, welfare, and growth performance. Materials and Methods: A total of 200 male day-old local breed ducks (Tegal and Muscovy ducks) were used in this experiment. The first factor was duck breed and the second factor was different phytogenic compounds supplementation in the diet: Garlic, turmeric, ginger, and kencur, at 3% each. The observed variables were the blood lipid profiles comprise high-density lipoprotein (HDL), low-density lipoprotein, cholesterol total, triglyceride, blood parameters, welfare (heterophil/ lymphocyte [H/L] ratio), and growth performances (feed consumption, body weight gain, feed conversion ratio, and carcass percentage). Results: The interaction between breed of ducks and phytogenic compounds had a significant effect on blood triglyceride, but no significant effect on the blood lipid profile, hematological parameters, and growth performances. While, phytogenic compounds in the diet had significant effects on the blood lipid profile, heterophil (H), lymphocyte (L), and H/L ratio of ducks. The breed factors affected HDL and growth performances. Muscovy duck had a higher HDL and growth performance compare to Tegal duck. Among those, garlic most effectively reduced triglyceride level in Tegal duck. Conclusion: Phytogenic compounds 3% do not have a negative effect on the physiological parameters of ducks increase ducks welfare (H/L ratio), so it does not affect the growth performances of ducks. Muscovy duck had higher growth performances than Tegal ducks.

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“…The body size of drake Muscovy duck was higher than that of duck [18]. Therefore, drake is generally used as a meat producer and duck is used for breeding programs [19].…”

Section: ) Feed Consumptionmentioning

confidence: 99%

The Growth and Carcass Quality Performance of Ciayumajakuning Muscovy Ducks First Offspring

Widianingrum¹,

Widjastuti²,

Anang³

et al. 2022

International Journal on Advanced Science, Engineering and Information Technology

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Muscovy ducks are meat-producing poultry, and meat quality is affected by growth performance and carcass quality. This research aimed to investigate the growth performance and carcass quality of the best Muscovy ducks and determine the regions from which Muscovy ducks with the best performance and carcass quality. This study used 120 Muscovy ducks aged 1-6 months (60 drakes and 60 ducks) collected from the regencies in this study (15 drakes and ducks each). An experimental method was conducted in a factorial, completely randomized design. The first factor was the Muscovy ducks' place of origin Ciayumajakuning (Cirebon, Indramayu, Majalengka, and Kuningan), and the second factor was the sex of Muscovy ducks (drake and duck) with three replicates for each treatment. The result showed that the interaction in Muscovy ducks' growth performance was non-existent. Muscovy ducks from Kuningan had the most significant growth performance and carcass quality from Cirebon, Indramayu, and Majalengka. It was evident from the qualities of drake vs. duck Muscovy ducks, such as feed consumption (21,92 vs. 14,11 kg), body weight (3,48 vs. and 2,14 kg), mortality (3,17% vs. 3,53), feed conversion (6.59 vs. 6.30). Additionally, Muscovy ducks had 71,26% carcass percentage, 80,85% edible cuts, 19,15% inedible cuts, 19,53% meat protein, 6,89% meat fat and 72,58% meat fatty acid. Conclusively, Kuningan Muscovy ducks had better growth performance and carcass quality than those of Cirebon, Indramayu, and Majalengka.

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Sexual dimorphism and identification of single nucleotide polymorphism of growth hormone gene in muscovy duck

Cited by 9 publications

References 16 publications

Presencia de dimorfismo sexual entre patos Muscovy (Cairina moschata) en el traspatio de tres municipios de Guatemala

Presencia de dimorfismo sexual entre patos Muscovy (Cairina moschata) en el traspatio de tres municipios de Guatemala

Phytogenic compounds do not interfere physiological parameters and growth performances on two Indonesian local breeds of ducks

The Growth and Carcass Quality Performance of Ciayumajakuning Muscovy Ducks First Offspring

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