Empowering nurses and midwives: the evidence-base for the Nurses and Midwives Certification Programme of ESHRE†.

Study Question: How were the logbook and curriculum for the Nurses and Midwives Certification Programme of ESHRE developed?

Summary Answer: The logbook and corresponding curriculum for the ESHRE Nurses and Midwives Certification Programme were based on an extensive literature review, an international expert panel, and a survey of Belgian and Dutch nurses and midwives (N&M) working in reproductive medicine (RM).

What Is Known Already: ESHRE has been running a certification programme for N&M working in RM since 2015. To the best of our knowledge, clinical practice guidelines for nursing/midwifery care within RM are lacking as is consensus on role descriptors of N&M working in RM.

Prediction of slaughter age in pigs and assessment of the predictive value of phenotypic and genetic information using random forest.

The weight of a pig and the rate of its growth are key elements in pig production. In particular, predicting future growth is extremely useful, since it can help in determining feed costs, pen space requirements, and the age at which a pig reaches a desired slaughter weight. However, making these predictions is challenging, due to the natural variation in how individual pigs grow, and the different causes of this variation.

Genome-wide association study using deregressed breeding values for cryptorchidism and scrotal/inguinal hernia in two pig lines.

Background: Cryptorchidism and scrotal/inguinal hernia are the most frequent congenital defects in pigs. Identification of genomic regions that control these congenital defects is of great interest to breeding programs, both from an animal welfare point of view as well as for economic reasons. The aim of this genome-wide association study (GWAS) was to identify single nucleotide polymorphisms (SNPs) that are strongly associated with these congenital defects.

Breeding replacement gilts for organic pig herds.

In this study, breeding structures and commercial sow lines were evaluated by economic and genetic simulation studies for their suitability to provide the Dutch organic pig sector with replacement gilts. Sow and litter performance from over 2000 crossbred sows from 2006 to 2007 were collected on 11 to 14 Dutch organic pig herds, respectively, and compared with conventional herds. Results showed that organic herds had lower farrowing rates (3.