B24. Non-Infectious Abortions Flashcards
1
Q
Types
A
- Stress
- Lack of nutritents /too much
- Envirometal and endogenous pollutions
2
Q
Stress
A
Enviromental, transport, social
3
Q
Lack of nutritents
A
- Fat (undernourishment, body fat is below 18 %)
- Energy (not sufficient in last stage of gestation,goaY9
- Vitamin K (rabbits–> placental haemorrhage)
- Biotin (mice- teratogenic/abnormalities)
- Manganesise
4
Q
Too much
A
Fat –> fatty liver –> dec reproduction
Vitamin A overdose (malformation in piglet)
5
Q
- Envirometal and endogenous pollutions
A
Nitrites/nitrates, toxins, phyto-estrogens, anti-nutritive factors
- F2 toxins in sown