Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Lilong CHAI"'
Publikováno v:
AgriEngineering, Vol 6, Iss 3, Pp 2795-2810 (2024)
High particulate matter levels in cage-free (CF) houses have led to concerns from producers, as that can pose significant risks to the health and well-being of hens and their caretakers. This study aimed to assess the effectiveness of an electrostati
Externí odkaz:
https://doaj.org/article/cac2bf1078824ae783f8c45db6bdb3ac
Autor:
Ramesh Bahadur Bist, Keshav Bist, Sandesh Poudel, Deepak Subedi, Xiao Yang, Bidur Paneru, Sudhagar Mani, Dongyi Wang, Lilong Chai
Publikováno v:
Poultry Science, Vol 103, Iss 12, Pp 104295- (2024)
ABSTRACT: As global demand for poultry products, environmental sustainability, and health consciousness rises with time, the poultry industry faces both substantial challenges and new opportunities. Therefore, this review paper provides a comprehensi
Externí odkaz:
https://doaj.org/article/d4082985ac924c44af7a9d6cf93a790b
Publikováno v:
Poultry Science, Vol 103, Iss 12, Pp 104289- (2024)
ABSTRACT: Dustbathing (DB) is a functionally important maintenance behavior in birds that clean plumage, realigns feather structures, removes feather lipids, which helps to remove parasites and prevents feathers from becoming too oily. Among differen
Externí odkaz:
https://doaj.org/article/687c9798282d4f46b72f67a7cda7ffbb
Publikováno v:
Poultry Science, Vol 103, Iss 12, Pp 104281- (2024)
ABSTRACT: Providing perches in cage-free (CF) housing offers significant benefits for laying hens, such as improved leg muscle development, bone health, reduced abdominal fat, and decreased fear and aggression. A precise detection method is essential
Externí odkaz:
https://doaj.org/article/c5a9526597614824a1e5ed514fb7e529
Publikováno v:
Poultry Science, Vol 103, Iss 11, Pp 104193- (2024)
ABSTRACT: Chickens’ behaviors and activities are important information for managing animal health and welfare in commercial poultry houses. In this study, convolutional neural networks (CNN) models were developed to monitor the chicken activity ind
Externí odkaz:
https://doaj.org/article/5dce325d792744378b453d1ca427a5ee
Publikováno v:
AgriEngineering, Vol 6, Iss 2, Pp 1747-1759 (2024)
The poultry industry is shifting towards more sustainable and ethical practices, including adopting cage-free (CF) housing to enhance hen behavior and welfare. However, ensuring optimal indoor air quality, particularly concerning particulate matter (
Externí odkaz:
https://doaj.org/article/c4c0dacfd111498cb8ce1ad802aabc96
Publikováno v:
Poultry Science, Vol 103, Iss 7, Pp 103780- (2024)
ABSTRACT: Cage-free (CF) housing systems are expected to be the dominant egg production system in North America and European Union countries by 2030. Within these systems, bumblefoot (a common bacterial infection and chronic inflammatory reaction) is
Externí odkaz:
https://doaj.org/article/ebe88755c1ee468d80023a832e39dc7a
Publikováno v:
Poultry Science, Vol 103, Iss 4, Pp 103494- (2024)
ABSTRACT: The increasing demand for cage-free (CF) poultry farming raises concern regarding air pollutant emissions in these housing systems. Previous studies have indicated that air pollutants such as particulate matter (PM) and ammonia (NH3) pose s
Externí odkaz:
https://doaj.org/article/e182d18a19894afeaac01c31481f1941
Publikováno v:
AgriEngineering, Vol 5, Iss 4, Pp 2170-2183 (2023)
Social dynamics and lighting conditions influence floor egg-laying behavior (FELB) in hens. Hens prefer to lay eggs in darker areas, leading to mislaid eggs in cage-free systems. Consistent lighting is crucial to prevent mislaid eggs, but equipment o
Externí odkaz:
https://doaj.org/article/932972921e9c45d6a7bb82b0f8086e9e
Autor:
Ramesh Bahadur Bist, Prafulla Regmi, Darrin Karcher, Yangyang Guo, Amit Kumar Singh, Casey W. Ritz, Woo Kyun Kim, Deana R. Jones, Lilong Chai
Publikováno v:
AgriEngineering, Vol 5, Iss 4, Pp 1663-1676 (2023)
Cage-free (CF) layer houses tend to have high particulate matter (PM) levels because of bedding/litter floor and the birds’ activities, such as perching, dustbathing, and foraging on it. It has been reported that optimizing bedding management can p
Externí odkaz:
https://doaj.org/article/a0e33e8564fd428c83f5fef00819cae6