Farrowing Management Technical Articles
Article published the May 5, 2021:
1. Introduction
Pain is a sensory and emotional experience that has significant effects on animal welfare, leading to a negative production impact [1]. The measurement of pain in animals is very complex, and i...
Article published the March 2, 2021:
Introduction
A successful gestation feeding program is one that yields a large, vigorous litter of pigs and a healthy sow equipped with adequate mammary development and body nutrient stores to produce large qu...
Article published the December 17, 2020:
1. Introduction
Porcine circoviruses (PCVs) are small DNA viruses and have four representatives, PCV-1, PCV-2, PCV-3, and tentatively, PCV-4. PCV-1 is known as non-pathogenic for pigs [1], while PCV-2 has been...
Article published the August 11, 2020:
1. Introduction
As advances in genetics [1–3], reproductive management [4], and nutrition [5,6] continue to increase the number of piglets a sow can produce per litter [7,8], it is important to conside...
Article published the August 7, 2020:
1. Introduction
The commercial US swine industry transitioned to stall farrowing in the 1960s as an effort to reduce pre-weaning piglet mortality [1]. Farrowing in stalls remains the most common indoor system...
Article published the September 25, 2019:
The loss of baby pigs before weaning is an enormous waste of resources. Recent data from 49 Kentucky farrow-to-finish swine farms indicate that an average of 80 percent of pigs born alive survive to weaning. Mo...
Article published the February 15, 2018:
Introduction
Lactogenesis is induced hormonally by a dramatic drop of progesterone (P4) concentrations which leads to a pre-partum peak of prolactin (PRL). In sows, impaired production of colostrum has been fo...
Article published the February 5, 2018:
Introduction
The conventional management in the swine industry is for weaning to start the sow’s next reproductive cycle. However, breeding sows during lactation has been proposed as an alternative that ...
Article published the August 10, 2017:
Article published the July 20, 2017:
Background
Directive 91/630/EEC sets the minimum standards for the protection of pigs in the EU. It has been substantially amended several times. Directive 2008/120/EC [1] collates the existing legislation int...