Increasing litter size has long been a goal of pig breeders and producers, and may have
implications for pig (Sus scrofa domesticus) welfare. This paper reviews the scientific …

Failure of piglets to achieve an adequate intake of colostrum is the underlying cause for the
majority of piglet deaths occurring within the first days of post-natal life. From the most recent …

This fifth edition book is a comprehensive guide to the behaviour and welfare of domestic
animals. It provides practical information for those involved with farming, pet animals and …

The use of hyperprolific sow lines has increased litter size considerably in the last three
decades. Nowadays, in some countries litters can reach up to 18–20 piglets being a major …

This scientific opinion focuses on the welfare of pigs on farm, and is based on literature and
expert opinion. All pig categories were assessed: gilts and dry sows, farrowing and lactating …

The aim of this study was to investigate the effects of individual physical characteristics on
preweaning survival and growth of piglets born in a noncrate system. Data were collected …

Simple Summary In the swine industry, sows are selectively bred for larger litters so,
theoretically, more pigs can be sold per year. As producers continue to increase the number …

The modern hyper-prolific sow gives birth to more piglets than she has functional teats (in
the following called supernumerary piglets). The aim of the present study was (1) to …

Simple Summary An understanding of behavioural and physiological mechanisms
responsible for piglet survival and growth will assist in developing the best …

The evolutionary biology of the pig means that it is predisposed to produce more offspring
than it is likely to rear, and this tendency has been exacerbated under farm conditions by …