Results 81 to 90 of about 343,178 (287)

Effects of Production System on Reproduction Efficiency in Dairy Sheep

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Aim of the current research was to evaluate the effects of the rearing system, organic versus conventional, on the reproduction efficiency when rearing Turcana sheep under extensive low-input conditions.
Maria Sauer   +5 more
doaj  

Herd growth parameters and constraints of camel rearing in Northeastern Nigeria

open access: yesPastoralism, 2017
The one-humped camel, Camelus dromedarius, is an important pack and ride, dairy and meat animal in semi-arid northeastern Nigeria. This study was carried out to document reproductive information for scientists and farmers on camel rearing for improved ...
A. Z. Jaji   +8 more
doaj   +1 more source

Emigration of hatchery‐reared Pallid Sturgeon, Scaphirhynchus albus (Forbes and Richardson), through a Missouri River dam

open access: yesFisheries Management and Ecology, 2019
AbstractThe middle Missouri River (MMR; Fort Randall Dam, SD to Gavins Point Dam, NE‐SD) is stocked with hatchery‐reared pallid sturgeon, Scaphirhynchus albus (Forbes and Richardson), from upper Missouri River broodstock to aid recovery of this federally endangered species. Emigration of these fish through Gavins Point Dam restores genetic connectivity
Landon L. Pierce   +6 more
openaire   +2 more sources

Sectoral Heterogeneity in Corporate Biodiversity Disclosure: Evidence from Chinese Listed Companies Across Industries, 2001–2023

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines sectoral heterogeneity in corporate biodiversity disclosure (CBD) among Chinese listed firms over the period 2001–2023. Drawing on stakeholder, institutional, and resource dependency theories, it investigates how environmental exposure, ownership structures, and market dynamics influence biodiversity risk recognition and ...
Orkun Bayram   +2 more
wiley   +1 more source

Effects of the Administration of a Non-specific Immune Stimulant Around Transportation on Health and Performance of Jersey and Jersey-Cross Heifer Calves During the Rearing Period: Randomized Clinical Trial

open access: yesFrontiers in Veterinary Science, 2020
Our objective was to evaluate the effects of a non-specific immune stimulant (IS) administered around transportation on health scores (HS), average daily gain (ADG), disease treatment and mortality of Jersey and Jersey-cross calves during the rearing ...
Bobwealth O. Omontese   +10 more
doaj   +1 more source

The effect of pasture-based dam-rearing on attention bias after disbudding in dairy calves

open access: yesAnimal Production Science
Context Keeping cows and calves together promotes natural behaviours, improving calf growth and welfare. In other species, the dam’s presence reduces stress and improves offspring emotional affect when challenged. The impact of dam-rearing on calves’ ability to cope with painful procedures such as disbudding has
Sandra Liliana Ospina Rios   +3 more
openaire   +1 more source

Mastitis incidence and milk quality in organic dairy farms which use suckling systems in calf rearing [PDF]

open access: yes, 2008
In order to identify important factors influencing animal health and general disease resistance, detailed qualitative and quantitative farm data were collected from 99 organic dairy farms in the Netherlands. Mastitis incidence and milk quality were focal
Smolders, E.A.A.   +2 more
core  

From Text to Value: Measuring and Pricing Firm Climate Risk Exposure

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT We examine how the prominence and tone of climate risk disclosures affect firm value and strategic climate positioning for large European nonfinancial companies. We developed a firm‐level climate risk exposure (CRE) index that assesses climate risks within corporate narratives across four EU categories: transition risk, physical risk ...
Stefano Dell'Atti   +2 more
wiley   +1 more source

Evaluation of Governance, Environmental, Socioeconomic, and Financial Dimensions Through an Integrated Multicriteria Decision‐Making Approach

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Sustainable governance depends on the joint functioning of institutional quality, fiscal discipline, environmental performance, and socioeconomic inclusion. However, many composite indicators rely on subjective weighting schemes and leave the structural role of governance underspecified.
Ömer Faruk Rençber   +3 more
wiley   +1 more source

СТРУКТУРА И ДИНАМИКА НА ФИТОПЛАНКТОНА В ЯЗОВИР „КЪРДЖАЛИ“

open access: yesЖивотновъдни науки, 2014
Subject of study were the species composition and seasonal dynamics of phytoplankton in “Kardzhali” damlake. The presence of 67 taxa of 7 divisions was established: Cyanoprokaryota (12), Chlorophyta (21), Streptophyta (7), Pyrrhophyta (2), Euglenophyta (
КОСТАДИН ДОЧИН
doaj  

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