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Kai Qiu, Xinyu Chang, Jing Wang, Haijun Zhang and Shugeng Wu
This study aimed to verify the potential of calcium lactate for the performance, blood index, shinbone quality, jejunal immunity, and egg quality of aged laying hens. A total of 360 62-week-old Hy-Line Brown laying hens were randomly divided into four tr...
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Ahmed O. Abbas, Abdulaziz A. Alaqil, Nancy N. Kamel and Farid S. Nassar
The chicken egg is one of the most globally-consumed animal protein sources with high-quality protein value. However, there is a growing concern about the association between excessive egg consumption and the increasing risk of cardiovascular disease inc...
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Afsana A. Jahan, Thi Hiep Dao, Nasima Akter, Sukirno, Robert A. Swick, Natalie K. Morgan, Tamsyn M. Crowley and Amy F. Moss
Understanding the order of limiting amino acids (AA) in reduced-protein (RP) diets for laying hens will facilitate precise feed formulation and ensure that AA requirements are met cost-effectively. The order of the first three limiting AAs?lysine (Lys), ...
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Youssef A. Attia, Mohammed A. Al-Harthi, Ahmed A. Al Sagan, Nisreen M. Abdulsalam, Elsayed O. S. Hussein and Marai J. Olal
Flax seed meal is a valuable source of fatty acids, particularly omega-3 such as alpha-linolenic acid (ALA), but its mucilage contents limit its use. This study assessed the effect of different levels of soaked flax seed meal (SFSM) on the production and...
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Lizia C. Carvalho, Dimitri Malheiros, Michele B. Lima, Tatyany S. A. Mani, Jaqueline A. Pavanini, Ramon D. Malheiros and Edney P. Silva
The objective of this study was to determine the ideal amino acid ratio for Japanese quail based on egg quality. In total, 120 Japanese quail were used. A completely randomized design was used with 12 treatments and 10 replicates per treatment. The treat...
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Wen-Tien Hsiao, Hsin-Hon Lin and Lu-Han Lai
Digital radiography is currently the main method of medical imaging diagnosis. It also has a wide range of applications across different fields. This study used radiation to conduct non-destructive visual imaging, and further established a quantitative a...
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Afsana A. Jahan, Thi Hiep Dao, Natalie K. Morgan, Tamsyn M. Crowley and Amy F. Moss
Laying hen nutrient requirements change throughout the day, due to the cyclic nature of egg formation. Generally, more energy and protein are required in the morning when the albumen is deposited around the yolk, and more calcium is required in the eveni...
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Emmanuel Ahaotu,C Nwafor,P A Onyebuchu,O Okpara
This study was conducted to investigate the effects of different protein levels on growth of guinea fowl keets (Numidia meagris) of the same age under intensive system in a typical poultry house from 6th week to 12th week of age. They were fed commercial...
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Emmanuel Ahaotu,C Nwafor,P A Onyebuchu,O Okpara
This study was conducted to investigate the effects of different protein levels on growth of guinea fowl keets (Numidia meagris) of the same age under intensive system in a typical poultry house from 6th week to 12th week of age. They were fed commercial...
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Emmanuel Ahaotu, C Nwafor, P A Onyebuchu, O Okpara
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Ahmet Sekeroglu, Hamdiye Gök, Mustafa Duman
Pág. 327 - 335
The present study was conducted to investigate the effects of storage duration and egg shell colour on external and internal egg quality traits. Eggs obtained from 29 weeks-aged ATAK-S layer hybrids reared in traditional cage system constituted the mater...
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Tatiana Dumitra Panaite, Gabriela Maria Cornescu, Nicoleta Corina Predescu, Ana Cismileanu, Raluca Paula Turcu, Mihaela Saracila and Cristina Soica
Protein is an essential nutrient for laying hens, playing a crucial role in egg production and supporting their overall health. An 8-week feeding trial was conducted on 120 Lohmann Brown laying hens (aged 38 weeks). The layers were assigned randomly to t...
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Dan Xu, Jing Wang, Dan Ren and Xiyu Wu
To explore the influences of chitosan coating structure and structure changes during storage on egg preservation, eggs coated by chitosan solution for single time (CS1), two times (CS2), and three times (CS3) were prepared separately and stored with untr...
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Vinda Wijayanti,Agung Nugroho
In the field of animal husbandry for selecting eggs by quality is still using manual methods. If the egg looks bright, fresh or means conditions are still good. Conversely, if the eggs are diterawang was dark, it can be ascertained rotten eggs or less go...
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Vincenzo Tufarelli, Marco Ragni and Vito Laudadio
The present review discusses the existing research findings on the nutritional impact of forages in poultry diet and the significance of forages in sustainable poultry production systems. The nutritional composition and antinutritional factors of the mai...
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Regiane Cristina de Oliveira, Pedro Hiroshi Passos Ikuno, Dirceu Pratissoli, José Romário de Carvalho, William Wyatt Hoback and Bruno Alexis Zachrisson Salamina
Brazil is one of the largest producers of pulses globally, and soybean ranks highly in terms of production. However, pests increase crop production costs and affect oilseed production and quality. Pests are primarily controlled by chemicals, leading to c...
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Furong Chen, Tongyang Wei and Ning Zhu
Livestock products provide essential micro-nutrients and animal protein to rural residents. Upgrading the consumption pattern of livestock products is not only crucial for improving rural residents? health and quality of life but also for achieving food ...
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Mitsuru Endoh, Ryuji Hazama, Keita Kaya, Yusuke Futamura, Sakurako Doi, Izumi Makinose, Dipak Pandey, Osamu Nishimiya, Milo? Havelka, Taiju Saito, Rie Goto and Takahiro Matsubara
Artificial fertilization of cultured fish is essential for seed production using breeding techniques. However, in tuna species, the success rate of artificial fertilization is tremendously low. In this study, it was reported that the adequate procedure f...
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Hoda El Safty and Reza Marsooli
Aerial photographs and field studies have revealed a rapid deterioration of salt marshes in Jamaica Bay, New York. Past studies have linked marsh deterioration to sediment supply, water quality, storms, and sea level rise. Yet ship wakes and their potent...
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Olena Shydakova-Kameniuka,Oleksii Shkliaiev,Olga Samokhvalova,Maya Artamonova,Galyna Stepankova,Olena Bolkhovitina,Alla Rogova
Pág. 52 - 60
The technological properties of chia seeds have been studied. It has been established that the degree of their swelling depends on the type of a medium (water, albumin solution, fat) and the state of seeds (whole seeds or ground seeds). It was noted that...
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