Results 111 to 120 of about 18,750 (306)
Preweaning mortality in piglets in loose-housed herds: etiology and prevalence
Preweaning mortality in piglets is a welfare issue, as well as an ethical and economic concern in commercial pig farming. Studying the causes of preweaning mortality and their prevalence is necessary to reduce losses. Preweaning piglet mortality was investigated in a field study including 347 sows from 14 loose-housed Norwegian piglet-producing herds ...
C. Kielland +5 more
openaire +3 more sources
Sentience in cephalopod molluscs: an updated assessment
ABSTRACT This article evaluates the evidence for sentience – the capacity to have feelings – in cephalopod molluscs: octopus, cuttlefish, squid, and nautilus. Our framework includes eight criteria, covering both whether the animal's nervous system could support sentience and whether their behaviour indicates sentience.
Alexandra K. Schnell +4 more
wiley +1 more source
There are several factors that affect piglet survival and this has a bearing on sow productivity. Ten variables that influence pre-weaning vitality were analysed using records from the Pig Industry Board, Zimbabwe.
Norest Marandu +4 more
doaj
Economics of boar taint prevention without surgical castration in the pork chain [PDF]
An economic analyses of boar taint prevention without surgical castration is lacking. This paper explores currently feasible alternatives to surgical castration along the pork chain.
Backus, G.B.C. +3 more
core +1 more source
Preweaning mortality in loose-housed lactating sows: Behavioral and performance differences between sows who crush or do not crush piglets [PDF]
The majority of piglet deaths occur within the first 72 h after parturition, with crushing by the sow as the most common cause of preweaning mortality. The aim of this study was to compare the behavior and performance of sows that killed piglets (CR) to ...
Dailey, Jeff +4 more
core +3 more sources
The ageing holobiont: crosstalk between telomere dynamics, oxidative stress and the gut microbiome
ABSTRACT The gut tissue is at the frontline of early onset of ageing. It exhibits high cell turnover rates and rapid telomere shortening, which can have systemic effects on the developing or senescing organism. We conducted a literature review of studies on the crosstalk between telomere length dynamics, telomerase activity, oxidative stress, and gut ...
Michael L. Pepke +2 more
wiley +1 more source
Farrowing crates are widely used as the main housing system for farrowing and lactating sows on commercial farms although they have a negative impact on sow welfare and behaviour.
V.M. Hukkinen +4 more
doaj +1 more source
A PARTIAL EQUILIBRIUM MODEL OF THE LINKAGES BETWEEN ANIMAL WELFARE, TRADE AND THE ENVIRONMENT IN SCOTLAND [PDF]
This research analyses the impacts of a scientific advance that improves animal welfare, upon the environment and trade in Scotland using partial equilibrium (PE) modelling.
Ashworth, Cheryl J. +2 more
core +1 more source
Forage legumes as feed for pigs in smallholder production systems in the North of Lao PDR [PDF]
This thesis sought to characterise and understand existing smallholder pig production systems in the North of Lao PDR and to investigate the role of forage legumes as alternative protein sources for pigs in smallholder production systems.
Phengsavanh, Phonepaseuth
core
Humans are not unique: difficult birth is common in placental mammals
ABSTRACT Human childbirth is widely presumed to be uniquely difficult and dangerous compared to birth in other mammals. Tight fetopelvic proportions can result in obstructed labour and contribute to high rates of maternal and neonatal mortality. Ideas summarised under the ‘obstetrical dilemma’ have contributed to this assumption by explaining difficult
Nicole D. S. Grunstra
wiley +1 more source

