scholarly journals Eggs quality of Oravka breed hens depending on hen´s age

2021 ◽  
Vol 24 (Monothematic issue) ◽  
pp. 11-14
Author(s):  
Emilia Hanusova
Keyword(s):  
Eggs Quality

scholarly journals Influence of grinding size of the main cereal of the diet on egg production and eggs quality of brown egg laying hens from 33 to 65 weeks of age

2018 ◽  
Vol 97 (7) ◽  
pp. 2506-2515 ◽  
Author(s):  
J. Herrera ◽  
B. Saldaña ◽  
L. Cámara ◽  
J.D. Berrocoso ◽  
G.G. Mateos
Keyword(s):  
Egg Production ◽  
Laying Hens ◽  
Egg Laying ◽  
Eggs Quality

scholarly journals Variation in quality of newly hatched chicks from Japanese breeder quail fed guava extract

2020 ◽  
Vol 50 (2) ◽  
pp. 178-185 ◽  
Author(s):  
H.P.F. Xavier ◽  
N.S.M. Leandro ◽  
A.G. Mascarenhas ◽  
I.C.S. De Araújo ◽  
N.F. De Oliveira ◽  
...  
Keyword(s):  
Japanese Quail ◽  
Quality Score ◽  
Intestinal Development ◽  
Air Humidity ◽  
Breeder Hens ◽  
Relative Air Humidity ◽  
Embryo Metabolism ◽  
Hatchling Weight ◽  
Eggs Quality

The aim of this study was to evaluate the effects of guava extract as a dietary supplement for Japanese quail hens on incubation parameters, intestinal development, and the quality of newly hatched chicks. Six hundred and forty-eight eggs were collected from Japanese quail hens fed diets with 0.0, 3.0, 6.0, and 9.0 g/kg of guava extract. The study consisted of four treatments, six replicates, and 27 eggs per replicate. The guava extract contained 2% ellagic acid. The eggs were incubated at 37.5 °C and 65% relative air humidity. The hatch window, hatchability, embryo development in unhatched eggs, quality of newly hatched quails, and intestinal histomorphometry of a duodenum segment were evaluated. Differences among the treatments in hatchability and the hatch window were not significant. The guava extract did not affect mortality rate, live pecking, dead pecking, and contaminated and inverted eggs. The number of infertile eggs was lower in the groups that received 3.0 and 9.0 g/kg of extract in their diets. Use of up to 3.0 g/kg of guava extract in the diet increased the weight of both eggs and newly hatched chicks. The quality score of newly hatched quail was similar across treatments. The inclusion of 3.0 g/kg of guava extract in the diet of Japanese quail breeder hens increased the hatchling weight of the chicks and improved the villus to crypt ratio of their duodenum. Keywords: embryology, embryo metabolism, hatchery, incubation, breeder nutrition

scholarly journals Kualitas dan Cara Penyimpanan Telur Yang Baik dalam Upaya Menjaga Asupan Gizi Optimal di Masa Pandemi COVID-19

2020 ◽  
Vol 1 (1) ◽  
pp. 24
Author(s):  
Ken Ratu gharizah Alhuur ◽  
Andry Pratama ◽  
Endah Yuniarti
Keyword(s):  
Shelf Life ◽  
Protein Intake ◽  
Egg Quality ◽  
Nutritional Intake ◽  
Consumer Health ◽  
Knowing How ◽  
The Public ◽  
Protein Sources ◽  
Eggs Quality

AbstrakAsupan gizi yang optimal terutama asupan protein, baik dimasa pandemi Covid-19 maupun dalam situasi normal, penting untuk dipenuhi. Telur merupakan salah satu pangan sumber protein dengan harga yang cukup terjangkau dibandingkan sumber protein hewani lain, seperti daging dan susu. Sehingga telur banyak dipilih oleh masyarakat luas dalam pemenuhan kebutuhan protein harian mereka. Dalam masa pandemi Covid-19 ini, banyak bermunculan pedagang telur dadakan di kalangan masyarakat, sebagai salah satu imbas dari anjloknya harga telur di pasaran. Namun, para pedagang telur dadakan ini seringkali tidak mengindahkan kualitas telur yang mereka jual. Hal ini tentu akan berakibat merugikan dan membahayakan bagi kesehatan konsumen. Untuk itu, sosialisasi kepada masyarakat mengenai cara membedakan kualitas telur dan cara penyimpanan telur yang baik menjadi penting untuk dilakukan, agar masyarakat dapat memilih dan mendapatkan telur dengan kualitas yang baik dalam jangka waktu yang lebih Panjang. Manfaat dari sosialisasi ini adalah partisipan menjadi lebih teliti dalam memilih telur yang mereka beli, dan mengetahui cara penyimpanan telur yang benar agar masa simpan telur yang mereka beli dapat bertahan lebih lama.Kata Kunci: asupan gizi, kualitas telur, cara penyimpanan telurAbstractOptimal nutritional intake, especially protein intake, both during the Covid-19 pandemic and in normal situations, is important to fulfill. Eggs are a source of protein with prices that are quite affordable compared to other animal protein sources, such as meat and milk. So people prefer eggs as a fulfillment of their daily protein needs compared to meat and milk. During the Covid-19 pandemic, many impromptu egg sellers emerged in the community, as one of the effects of the drop in egg prices on the market. However, these impromptu egg sellers often disregard the quality of the eggs they sell. This will certainly have detrimental and harmful consequences to consumer health. For this reason, socialization to the public about how to differentiate egg quality and how to storing eggs in a good way is important, so that people can choose and get good quality eggs in a longer period of time. The benefit of this socialization is that participants become more careful in choosing the eggs they buy and knowing how to store eggs properly so that the shelf life of the eggs they buy can last longer.Keywords: nutritional intake, eggs quality, eggs storage

scholarly journals Quality of pejerrey (Odontesthes bonariensis) eggs and larvae in captivity throughout spawning season

2014 ◽  
Vol 12 (3) ◽  
pp. 629-634 ◽  
Author(s):  
Tomás Chalde ◽  
Mariano Elisio ◽  
Leandro A. Miranda
Keyword(s):  
Sharp Decrease ◽  
Spawning Season ◽  
Spawning Period ◽  
Odontesthes Bonariensis ◽  
In Captivity ◽  
Egg Diameter ◽  
Eggs And Larvae ◽  
Eggs Quality ◽  
Hatching Rates

The aim of this work was to assess the quality of pejerrey eggs and larvae throughout its spawning season. Fertilized eggs were taken on September, October, November, and December from a captive broodstock. The egg diameter, yolk diameter, and oil droplets area decreased along the spawning season, with higher values in September. Fertilization and hatching rates decreased throughout this period, with highest values in September (88.0%; 55.2%) and the lowest values on December (43.0%; 25.2%). The larvae hatched from eggs obtained on October were the heaviest and longest (1.57 mg; 8.24 mm). The survival rate at 30 days post hatching (dph) was similar in larvae from September and October eggs (66.1%; 62.9%) with a sharp decrease in larvae from November and December eggs (22.4%; 23.3%). Furthermore, the highest body weight (15.1 mg) and total length (15.25 mm) at 30 dph were obtained in larvae from October eggs. The results obtained showed that overall eggs quality was better at the beginning of the spawning period, influencing the larvae performance.

scholarly journals Improving the Eggs Quality to Maintain on Tea Solution.

2017 ◽  
Vol 12 (3) ◽  
pp. 124
Author(s):  
Hasrianti Silondae ◽  
Amaliah Ulpah
Keyword(s):  
Hot Water ◽  
Control Treatment ◽  
Egg Weight ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Materials Used ◽  
Tea Leaf ◽  
Range Test ◽  
Eggs Quality

<p>The main problem of chicken egg is its weaknesses, such as perishable, therefore it has a short storage life. Some natural preservative among others tea leaf can maintain the quality of egg. This study aimed to determine the concentration of tea solution to maintain the quality of egg. The materials used in this research were eggs, local tea (bandulan brand), and hot water. Eggs are soaked for 2 days with concentration of tea solution consists of 0%, 10%, 20%, 30%, 40%, and 50% and stored for 21 days. Parameters observed were egg weight shrinkage, yolk index, albumen index and pH. The experiment designed by Completely Randomized Design (CRD) with 6 treatments and 4 replications. Parameters observed were egg weight shrinkage, yolk index, eggwhite index and pH. The data were analyzed by ANOVA continued by Duncan’s Multiple Range Test (DMRT). The research results showed that the decline in interior quality of eggs was higher in the control treatment (without the tea solution). It is found that there is significant different between the two treatment of 10% and 50% with parameter of albumen indeks.</p><p> </p><p><strong>PENINGKATAN KUALITAS TELUR AYAM RAS DENGAN PERENDAMAN DALAM LARUTAN TEH</strong></p><p>Masalah utama dari telur ayam adalah sifatnya yang mudah rusak, sehingga waktu simpannya relatif pendek. Beberapa bahan pengawet alami diantaranya daun teh dapat mempertahankan kualitas telur ayam ras. Penelitian ini bertujuan untuk mempelajari pengaruh perendaman telur dalam larutan teh konsumsi terhadap kualitas interior telur ayam ras. Bahan yang digunakan dalam penelitian ini yaitu telur ayam ras, teh bandulan dan air panas. Telur direndam selama 2 hari dengan konsentrasi larutan teh terdiri dari 0%, 10%, 20%, 30%, 40%, dan 50% dan disimpan selama 21 hari. Pengamatan dilakukan terhadap penyusutan berat telur, indeks kuning telur, indeks putih telur, dan pH telur. Rancangan penelitian yang digunakan dalam penelitian adalah Rancangan Acak Lengkap (RAL) dan perbedaan antar perlakuan diuji dengan uji<em> Duncan’s Multiple Range Test</em> (DMRT). Hasil penelitian menunjukkan bahwa penyusutan berat telur lebih tinggi pada perlakuan kontrol (tanpa larutan teh). Diketahui bahwa terdapat perbedaan nyata antar perlakuan konsentrasi larutan teh 10% dan 50% dengan parameter indeks putih telur.<strong> </strong></p>

scholarly journals Potensi Kerabang Telur dalam Pakan Ayam Ras Telur Telur

2021 ◽  
pp. 287-296
Author(s):  
Sumiati Sumiati ◽  
Erwan Erwan ◽  
Dwi Kusuma Purnamasari ◽  
Syamsuhaidi Syamsuhaidi ◽  
Suhartini Suhartini
Keyword(s):  
Feed Efficiency ◽  
Egg Production ◽  
Laying Hens ◽  
Animal Nutrition ◽  
Yellow Corn ◽  
Randomized Design ◽  
Egg Shells ◽  
Completely Randomized Design ◽  
Eggs Quality

The aim of this research is to know potention of the egg shells mill in ration toweard eggs production and Quality of the layer chiken. This research was conducted in August 2020 at Apitaik West Lombok, laboratory of Animal nutrition Animal Husbandri Mataram Univercity and laboratory of BPTP East Nusa Tenggara. 75 of layer chiken devide into 5 treatment was PI (0%  egg shells +50% yellow corn +16% rise bren and 36% KLKS consentrat), P1I (5% eggs shells +50% yellow corn +16% rise bren and 36% KLKS consentrat), P1II (7% eggs shells +50% yellow corn, 36% KLKS consentrat) +16% rise bren), 5 replicetes and each replicates use 5 layer chiken and all of treatment give iso protein and iso energy ration. The parameter in this reaserch was eggs production, feed comsumtion, feed convertion, eggs weight and eggs quality. The result of this research were analysis by varians analysis above completely randomized design (CRD). The result showed that eggs producktion, eggs weight, feed cosumtion and feed convertion non significant effect (P>0.05), but was significant effect (P<0.05) on weight and thick of eggs shell It was concluded that giving egg shells to a level of 7.5% in the feed had enough potential to increase egg production and quality of laying hens with relatively good feed efficiency. 

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