Results 191 to 200 of about 3,617 (213)

Gestating sows’ feeding behaviour with precision feeding

2020
Precision feeding (PF) of gestating sows, with the individual and daily mixing of two diets with different nutrient content was previously reported to reduce protein intake, feed costs and environmental losses compared to a conventional single diet feeding (CF).
Gaillard, Charlotte, Gauthier, Raphaël, Dourmad, Jean-Yves   +2 more
openaire   +1 more source

Development of precision feeding strategies for gestating sows

2022
In sows’ conventional feeding (CF), diets composition is usually based on the average herd’s nutrient requirements. Thus, sows can be under- or over- fed leading to extra feed costs and environmental losses. Nutritional models and new technology (sensors, automatons), bring opportunities to measure and integrate the individual variability into nutrient
Gaillard, Charlotte, Dourmad, Jean-Yves
openaire   +1 more source

Effect of sudden noises on gestating sows’ behaviour

2021
Previous results on fattening pigs have shown that noise induced behavioural changes and an increase in stress hormone levels. Based on EU Directive (2008), a threshold of 85 dB is required for pig farming in the EU and sudden noises should be avoided.
Gaillard, Charlotte, Durand, Maëva
openaire   +1 more source

Phosphorus Requirements of Sows during Gestation and Lactation

Journal of Animal Science, 1975
B G, Harmon, C T, Liu, A H, Jensen, D H, Baker   +3 more
openaire   +2 more sources

Cognitive bias in gestating sows

2014
Kristina Horback, Megan Murray, Thomas Parsons   +2 more
openaire   +1 more source

How to reduce sow mortality in gestating sows

AASV Annual Meeting
Joel Sparks, Lauren Wilson, Amy Woods, Melissa Farber Billing, Chris Rademacher   +4 more
openaire   +1 more source

Biochemical diagnostics of hepatodystrophy in sows during gestation

Far Eastern Agrarian Herald
The article presents information on changes in the biochemical composition of blood in sows of different ages (previously unproduced – with one farrowing; with two or three farrowings; with four or more farrowings) and different gestation periods (30; 60 and 90 days).
openaire   +1 more source

3. Gestation group housing of sows

2015
H.A.M. Spoolder, H.M. Vermeer
openaire   +1 more source

Effects of a competitive feeding situation on the behaviour and energy requirements of gestating sows

Applied Animal Behaviour Science, 2023
Maëva Durand, Charlotte Gaillard
exaly  

Dietary Magnesium Levels for Sows during Gestation and Lactation

Journal of Animal Science, 1976
B G, Harmon, C T, Liu, A H, Jensen, D H, Baker   +3 more
openaire   +2 more sources