scholarly journals Intra-sire Regression of Offspring on Dam as a Measure of the Additive Genetic Variance for Five Week Body Weight in Coturnix coturnix japonica

1974 ◽  
Vol 53 (6) ◽  
pp. 2070-2072 ◽  
Author(s):  
Parshotam Singh Chahil ◽  
William A. Johnson
Keyword(s):  
Body Weight ◽  
Genetic Variance ◽  
Additive Genetic Variance ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix

scholarly journals Divergent Selection for Body Weight and Yolk Precursor in Coturnix coturnix japonica.

1987 ◽  
Vol 66 (3) ◽  
pp. 390-396 ◽  
Author(s):  
K.E. NESTOR ◽  
W.L. BACON ◽  
N.B. ANTHONY ◽  
G.B. HAVENSTEIN
Keyword(s):  
Body Weight ◽  
Divergent Selection ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix ◽  
Selection For

scholarly journals Utilitas Asam Organik Sari Belimbing Wuluh dan Asam Sitrat Sintetis Sebagai Acidifier Terhadap Performa Produksi Puyuh (Coturnix coturnix Japonica) Fase Grower

2020 ◽  
Vol 7 (2) ◽  
pp. 133
Author(s):  
Hamdan Has ◽  
Astriana Napirah ◽  
Widhi Kurniawan ◽  
La Ode Nafiu ◽  
Takdir Saili
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Citric Acid ◽  
Body Weight Gain ◽  
Coturnix Japonica ◽  
Feed Consumption ◽  
Coturnix Coturnix Japonica ◽  
Feed Conversion ◽  
Coturnix Coturnix ◽  
Randomized Design

ABSTRAKPenggunaan acidifier baik organik atau sintetis dapat meningkatkan optimalisasi nutrien di dalam saluran pencernaan.  Optimalisasi nutrien diharapkan dapat meningkatkan performa ternak khususnya puyuh. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan dua macam acidifier terhadap performa puyuh fase grower. 100 ekor unsexed puyuh (Coturnix coturnix Japonica) fase grower umur 14-40 hari digunakan dalam penelitian yang menggunakan rancangan acak lengkap dengan lima perlakuan dan empat ulangan. Bahan pakan yang digunakan adalah jagung kuning, dedak, konsentrat puyuh komersil, sari belimbing wuluh, dan asam sitrat sintetis. Perlakuan yang dicobakan terdiri dari perlakuan kontrol (P0), penggunaan 0,3% asam sitrat sintetis (P1), penggunaan 0,25% sari belimbing wuluh (P2), penggunaan 0,6% asam sitrat sintetis (P3), dan penggunaan 0,5% sari belimbing wuluh (P4). Variabel yang diamati adalah konsumsi ransum, pertambahan bobot badan dan konversi ransum mingguan. Penggunaan sari belimbing wuluh memiliki konsumsi pakan yang lebih rendah  (P<0,05) pada minggu pertama dibanding kontrol dan asam sitrat sintetis.  Penggunaan asam sitrat sintetis meningkatkan pertambahan bobot badan pada minggu pertama (P<0,05). Penggunaan asam sitrat sintetis nyata dapat menurunkan konversi pakan minggu ke tiga dan empat dibanding kontrol dan asam organik belimbing wuluh. Kesimpulan penelitian ini yaitu penggunaan sari belimbing wuluh sebagai acidifier belum menunjukkan perbaikan performa yang signifikan sedangkan penggunaan asam sitrat sintetis memiliki performa yang lebih baik dibanding perlakuan kontrol dan penggunaan sari belimbing wuluh.Kata kunci: acidifier, asam sitrat, belimbing wuluh, puyuh fase growerABSTRACTThe organic and synthetic acidifiers could improve the optimization of nutrients utilization in the quail digestive tract. Furthermore, the optimization of nutrients is expected to improve quail performance. This study was aimed to determine the effect of using two types of acidifiers (Averrhoa bilimbi juice and synthetic citric acid) on the grower phase of quail performance. Total of 100 unsexed quails (Coturnix coturnix japonica) grower phase aged 14-40 days were used in this research and designed as a completely randomized design of five treatments and four replications. Feed ingredients used were yellow corn, rice bran, commercial quail concentrate, Averrhoa bilimbi juice (organic acidifier), and synthetic citric acid. The treatments consisted of control (P0), 0.3% synthetic citric acid (P1), use of 0.25% Averrhoa bilimbi juice (P2), use of 0.6% synthetic citric acid (P3), and use of 0.5% Averrhoa bilimbi juice (P4). The variables observed were weekly feed intake, body weight gain, and feed conversion. The result showed that utilization of Averrhoa bilimbi juice has lower feed consumption (P<0.05) in the first week compare to control and synthetic citric acid, and synthetic citric acid utilization increases body weight gain in the first week (P<0.05). The use of synthetic citric acid significantly reduces feed conversion in the third and fourth weeks compared to control and organic acid groups. The conclusion of this study is the utilization of Averrhoa bilimbi juice as an acidifier has not shown significant improvements in quail performance. The use of synthetic citric acid has a better performance compared to control and Averrhoa bilimbi juice utilization.Keywords: acidifier, organic acidifier, citric acid, growing quail

scholarly journals PERTUMBUHAN BURUNG PUYUH (COTURNIX COTURNIX JAPONICA) UMUR 3 MINGGU DENGAN PERBEDAAN KEPADATAN DI DALAM KANDANG

2021 ◽  
Vol 4 (1) ◽  
pp. 79-87
Author(s):  
Syukri I Gubali
Keyword(s):  
Body Weight ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix ◽  
Randomized Design ◽  
Cage Size ◽  
Completely Randomized Design

The purpose of this study was to determine the growth of quail aged 3 weeks, based on different cage densities. Completely randomized design was used during the study, with the density of quails in cages were 11 (P1), 13 (P2), 16 (P3), and 20 (P4). The results showed that differences in quail density in cages affected (P0.05) body weight, consumption, and conversion of quail during rearing. the number of quail in the cage is 11 for a cage size of 35x30x40 cm. Body weight, consumption, and conversion of feed produced at 3 weeks of age were: 95.52 gr, 12.53 gr, 0.13

scholarly journals PERFORMANS BURUNG PUYUH (Coturnix-Coturnix Japonica) FASE GROWER YANG DIBERIKAN TEPUNG MANURE HASIL DEGRADASI LARVA LALAT HITAM (H. illucensL.) MENGGANTIKAN TEPUNG IKAN DALAM RANSUM

ZOOTEC ◽  
2019 ◽  
Vol 39 (2) ◽  
pp. 477
Author(s):  
Yasmira Wenda ◽  
H.J. Manangkot ◽  
J.L.P. Saerang ◽  
Cherlie L. K. Sarajar
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Efficiency ◽  
Fish Meal ◽  
Body Weight Gain ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Black Fly ◽  
Coturnix Coturnix ◽  
Fly Larvae

QUAIL (Coturnix-Coturnix Japonica) GROWER PERFORMANCE SUPPLIED WITH MANURE FLOUR DEGRADED BY BLACK FLY LARVAE (H.ILLUCENS L.) TO REPLACE FISH MEAL. This study aims to determine the manure yield of black fly larvae replacing fish meal in the quail feed of the grower phase. The materials used in this study were 100 unsexed quails, 3 weeks old; the dimension of cage was 40 x 40 x 20 cm. The quails were arranged randomly in each unit. The study was realized by using a completely randomized design (CRD) with 4 treatments and 5 replications. The treatments were R0 = 0% degraded manure flour (MHD); R1 = 4% MHD flour; R2 = 8% MHD flour; R3 = 12% MHD flour. The research variables consisted of ration consumption, body weight gain and feed efficiency. The results obtained showed that treatments provide a very significant influence (P <0.01) on ration consumption. Body weight gain and feed efficiency were not significant different (P> 0.05). The conclusion of this study is that MHD flour up to the 12% level can be used in quail rations replacing fish meal. Keywords: Quail, MHD, Fish meal.

scholarly journals The effect of different body weight categories on plasma macromineral levels in four close-bred flocks of adult Japanese quails (Coturnix coturnix japonica)

2015 ◽  
Vol 39 ◽  
pp. 343-349
Author(s):  
Ahmed Sultan JATOI ◽  
Abdul Waheed SAHOTA ◽  
Muhammad AKRAM ◽  
Khalid JAVED ◽  
Muhammad Hayat JASPAL ◽  
...  
Keyword(s):  
Body Weight ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix ◽  
Japanese Quails

scholarly journals Divergent Selection for Body Weight and Yolk Precursor in Coturnix coturnix japonica.

1993 ◽  
Vol 72 (11) ◽  
pp. 2019-2029 ◽  
Author(s):  
N.B. ANTHONY ◽  
C.W. WALL ◽  
D.A. EMMERSON ◽  
W.L. BACON ◽  
K.E. NESTOR
Keyword(s):  
Body Weight ◽  
Divergent Selection ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix ◽  
Selection For

scholarly journals KORELASI GENETIK DAN FENOTIPIK BOBOT BADAN UMUR EMPAT MINGGU DENGAN BOBOT TELUR PADA PUYUH JEPANG (Coturnix coturnix japonica) Genotipic and Fenotipic Correlation Among Four-Week Body Weight and Eggs Weight Of Japanese Quail (Coturnix coturnix japonica)

2018 ◽  
Vol 1 (2) ◽  
pp. 15
Author(s):  
Dini Widianingrum
Keyword(s):  
Body Weight ◽  
Key Words ◽  
Japanese Quail ◽  
Animal Husbandry ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix ◽  
High Category ◽  
Selection Of ◽  
Estimated Heritability

Abstrak Penelitian mengenai korelasi genetik dan fenotipik bobot badan umur empat minggu dengan bobot telur telah dilaksanakan di Program Studi Peternakan Fakultas Pertanian Universitas Majalengka. Tujuan penelitian yaitu untuk mempelajari korelasi genetik dan fenotipik bobot badan umur empat minggu dengan bobot telur. Percobaan dilakukan pada 369 ekor puyuh betina yang merupakan keturunan pertama dari pejantan 60 ekor dan betina 120 ekor yang ditetaskan dalam 3 periode penetasan. Metode penelitian menggunakan hubungan saudara tiri sebapak (paternal halfsib correlatian) dengan pola (nested unequal subclass number). Parameter genetik yang diamati yaitu heritabilitas, korelasi genetik dan korelasi fenotipik bobot badan umur empat minggu bobot telur. Hasil penelitian menunjukan bahwa nilai heritabilitas bobot badan umur empat minggu dan bobot telur yaitu 0,563+0,226 dan 0,584+0,281 termasuk kategori tinggi. Nilai korelasi genetik dan fenotipik bobot badan umur empat minggu dengan bobot telur yaitu 0,824+0,187 dan 0,693+0,245. Hal demikian menunjukan bahwa seleksi untuk bobot telur dapat dilakukan pada bobot badan umur empat minggu Kata kunci : heritabilitas, korelasi genetik dan fenotipik, bobot badan dan bobot telur puyuh Abstract The research was conducted at animal husbandry studi program faculty of agricultural Majalengka University. The object of research were study about four-week body weight and eggs weight heritability’s, and than genetic and fenotipic correlation between four-week body weight and eggs weight. Material used were 369 female japanese quail from 60 sire and 120 dam from third periode of hacthery. The method which applied was experimental. The data were analyzed statistically using unequal subclass number design. The result of research estimated heritability obtained using faternal halfsib correlation were four-week body weight 0,563+0,226 was high category and eggs weight 0,584+0,281was high category. Genetic and fenotipic correlation between four-week body weight and eggs weight 0,824+0,187 dan 0,693+0,245. This result shows that selection of one trait will give advantage respon to another trait. Key words : heritability, genetic and fenotipic correlation, body weight dan eggs weight of quail

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