Results 31 to 40 of about 22,482 (296)

Effects of stocking density on performance, egg quality, reproductive hormones, and antioxidant capacity in egg-laying ducks

open access: yesJournal of Applied Animal Research, 2020
This study was conducted to evaluate the effects of stocking density on productive performance, egg quality, and antioxidant capacity in laying ducks. A total of 720 20-week-old Jinding laying ducks were randomly assigned to 5 stocking densities (4, 5, 6,
Xia Xiong   +15 more
doaj   +1 more source

Short- and long-term consequences of stocking density during rearing on the immune system and welfare of laying hens

open access: yesPoultry Science, 2021
: Already during early life, chickens need to cope with chronic stressors that can impair their health and welfare, with stocking density being one of the most influential factors.
Tanja Hofmann   +3 more
doaj   +1 more source

Effects of stocking density on growth performance, blood parameters and immunity of growing pigs

open access: yesAnimal Nutrition, 2020
This study was conducted to evaluate the effects of different stocking densities on growth performance, blood parameters, intestinal morphology and intestinal immunity of growing pigs.
Xue Li   +5 more
doaj   +1 more source

Impact of Glutamine in Drinking Water on Performance and Intestinal Morphology of Broiler Chickens under High Stocking Density

open access: yesİstanbul Üniversitesi Veteriner Fakültesi Dergisi, 2016
This work sought to look into the impacts of glutamine in drinking water on performance, intestinal morphology and corticosterone level of chickens under different stocking densities.
Majid SHAKERI   +3 more
doaj   +1 more source

Effect of classical music on growth performance, stress level, antioxidant index, immune function and meat quality in broilers at different stocking densities

open access: yesFrontiers in Veterinary Science, 2023
High-stocking density is one of the factors that can easily cause oxidative stress and inflammatory reaction of broilers. Currently, music therapy has been proposed to help animals relieve stress to some extent.
Xinlei Gao   +8 more
doaj   +1 more source

Effect of stocking density on pig production [PDF]

open access: yesAfrican Journal of Biotechnology, 2011
Numerous stressors such as environmental, nutritional, pathological or equipment related ones are operative in swine facilities. Among many factors, socking density increases social stress and influences pig performance. Many studies have reported that reducing space allowance could induce decreases in growth performance of pigs.
Cho, JH, Kim, IH
openaire   +2 more sources

Sustainable Marine Aquaponics: Effects of Shrimp to Plant Ratios and C/N Ratios

open access: yesFrontiers in Marine Science, 2021
Integrated aquaponic food production systems are capable of producing more food on less land using less water than conventional food systems, and marine systems offer the potential of conserving freshwater resources.
Yu-Ting Chu, Paul B. Brown
doaj   +1 more source

Carbon stocks in tropical forests decrease with liana density [PDF]

open access: yesBiology Letters, 2013
Tropical forests are experiencing structural changes that may reduce carbon storage potential. The recent increase in liana abundance and biomass is one such potential change. Lianas account for approximately 25 per cent of woody stems and may have a strong impact on tree dynamics because severe liana infestation reduces tree growth and increases tree ...
Duran, Sandra M., Gianoli, Ernesto
openaire   +4 more sources

Impact of Zinc Supplementation and Stocking Density on Performance, Physiological and Immune Responses in Broiler Chickens [PDF]

open access: yesJournal of Animal and Poultry Production, 2020
The current research was completed to examine the impacts of dietary enrichment with zinc oxide and stocking density on performance, plasma concentration of thyroid hormones, corticosterone(cort) and immune response and antioxidant status in cobb 500 ...
Hayam Abo EL-Maaty, M. EL-Gogary
doaj   +1 more source

Factors Affecting the Incidence of Angel Wing in White Roman Geese: Stocking Density and Genetic Selection [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2016
The present study investigated stocking density and genetic lines, factors that may alter the severity and incidence of angel wing (AW), in White Roman geese.
M. J. Lin   +5 more
doaj   +1 more source

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