Zobrazeno 1 - 10
of 103
pro vyhledávání: '"laying hen performance"'
Publikováno v:
Poultry Science, Vol 103, Iss 11, Pp 104229- (2024)
ABSTRACT: Due to consumer demands and institutional pressure, the egg production sector, is looking for alternative protein sources for laying hen feed to support more sustainable, circular production. black soldier fly (BSF) larvae could be used as
Externí odkaz:
https://doaj.org/article/b00dc22aafc14fbda7a623985d74a090
Publikováno v:
Italian Journal of Animal Science, Vol 21, Iss 1, Pp 694-701 (2022)
Various environmental, constructional, and human-related factors affect overall eggs production. The egg poultry production has been analysed in barn housing system depending on birds' life cycle time and environmental conditions (carbon dioxide conc
Externí odkaz:
https://doaj.org/article/af072eae94b04a6e99c255133597683e
Akademický článek
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Autor:
Wenpei Liu, Jun Lin, Chenyue Zhang, Zhi Yang, Haoshu Shan, Jiasen Jiang, Xiaoli Wan, Zhiyue Wang
Publikováno v:
Foods, Vol 12, Iss 8, p 1712 (2023)
(1) Objective: This study aimed to assess the effects of dietary casein phosphopeptide (CPP) supplementation on the egg production performance of late laying hens and the resulting egg quality and eggshell ultrastructure. (2) Methods: A total of 800
Externí odkaz:
https://doaj.org/article/22459ee87a364413b6540d7ead407f1a
Autor:
Hossein Abbasi Arabshahi, Hossein Ali Ghasemi, Iman Hajkhodadadi, Amir Hossein Khaltabadi Farahani
Publikováno v:
Poultry Science, Vol 100, Iss 5, Pp 101066- (2021)
A study was undertaken to determine the effects of supplemental multicarbohydrase (MC) and butyrate glycerides (BG) on productive performance, nutritional, and physiological responses in laying hens fed corn- or wheat-based diets during a 12-week pro
Externí odkaz:
https://doaj.org/article/439d7c28084346aaa975f37f06653396
Autor:
Weihan Wang, Ruifen Kang, Meiling Liu, Zhong Wang, Lihong Zhao, Jianyun Zhang, Shimeng Huang, Qiugang Ma
Publikováno v:
Animals, Vol 12, Iss 8, p 1006 (2022)
The aim of this study was to evaluate the effects of different selenium (Se) sources on the laying performance, egg quality, antioxidant, and immune responses of laying hens under different temperatures. In an 8-week experiment, a total of 480 44-wee
Externí odkaz:
https://doaj.org/article/879cbe8d48ce4b5e87977e39111224ea
Autor:
Hwan Ku Kang, Seong Bok Park, Jin Joo Jeon, Hyun Soo Kim, Ki Tae Park, Sang Ho Kim, Eui Chul Hong, Chan Ho Kim
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 31, Iss 11, Pp 1766-1772 (2018)
Objective This experiment was to investigate the effect of increasing levels of apparent metabolizable energy (AMEn) on the laying performance, egg quality, blood parameters, blood biochemistry, intestinal morphology, and apparent total tract digesti
Externí odkaz:
https://doaj.org/article/4587ca2fcdac417fbf2454d6d9519a40
Publikováno v:
The Journal of Poultry Science, Vol 53, Iss 4, Pp 284-290 (2016)
The aim of the study was to test the effect of high moisture ear corn (HMEC) and high moisture shelled corn (HMSC) feeds on laying hen performance. A total of 108 Rhode Island Red laying hens were divided by body weight and performance into 12 blocks
Externí odkaz:
https://doaj.org/article/62f16321bf794425a204f06fb098c2d1
Publikováno v:
Animal, Vol 10, Iss 8, Pp 1280-1287 (2016)
The objective of the present study was to investigate the effect of feeding two transgenic corn lines containing the mCry1Ac gene from Bacillus thuringiensis strain (BT-799) and the maroACC gene from Agrobacterium tumefaciens strain (CC-2), respectiv
Externí odkaz:
https://doaj.org/article/0c155191e78a418599b9c47a82f948c7
Akademický článek
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