Effect of parity on reproductive performance sows of different breeds

R Klimas, A Klimienė, W Sobotka, W Kozera… - South African journal of …, 2020 - ajol.info
The aim of this study was to determine the effect of parity on reproductive performance by
sows of different breeds. The sows were raised on three farms, and had seven or more litters …

[PDF][PDF] Esma-ja korduvpoeginud emiste tütarde karjas püsimise ja prakeerimispõhjuste võrdlemine

K Sonts, J Jeremejeva, T Kaart - 2023 - dspace.emu.ee
Pages: 57 Figures: 8 Tables: 2 Appendixes: 3 Chair: Chair of Clinical Veterinary Medicine
Field of research and (CERC S) code: 3. Health, 3.2. Veterinary Medicine B750 Veterinary …

[PDF][PDF] Emiste praakimise põhjused ja karjaspüsivus

T Liping - 2021 - dspace.emu.ee
Place and date: Tartu The Master's thesis aimed to analyse the culling reasons and
longevity of the sows. The data was obtained from Estonian Livestock Performance …

[PDF][PDF] Risk Factors for Sow Mortality in Canadian Swine Herds

C Prade Ramos - 2022 - harvest.usask.ca
With increasing sow mortality and involuntary culling rates on commercial farms over the
past two decades, more producers, researchers, and experts in swine health are looking into …

Sows' longevity-a case study of a native breed

L Fojutowska, E Skrzypczak, K Szulc… - Annals of Warsaw …, 2018 - agro.icm.edu.pl
Sows' longevity–a case study of a native breed. The aim of the study was to assess the
length of use of Złotnicka Spotted sows, which are covered by the National Programme for …

Analiza wybranych czynników wpływających na długość użytkowania loch rasy puławskiej

M Babicz, K Kropiwiec-Domańska… - Journal of Animal …, 2022 - czasopisma.up.lublin.pl
Celem pracy była analiza wartości rozpłodowej loch w odniesieniu do ich długości
użytkowania. Badaniami objęto życiową produkcyjność 289 loch rasy puławskiej …

[PDF][PDF] Maternal weight gain in gilts and changes in the body weight and backfat thickness of sows fed diets containing naked oats (Avena nuda)

B Szostak, A Stasiak - Polish Journal of Natural Sciences, 2018 - uwm.edu.pl
The optimal body condition of gilts and sows significantly influences their future reproductive
results. The aim of the study was to determine the effect of naked oats used in feed rations …