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Ultrasound probe (transducer)
emits and receives high- frequency sound waves
Echo
Read by the machine and creates an image
Hyperechoic
lots of echoes show as white (Bone)
Hypoechoic
some/less echoes show as grey (tissue/Muscle)
Anechoic
No echoes bounce back show as gray (Fluid)
Ultrasounds show
Early pregnancy
Sheep and Goats show pregnancy at
40 days post mating
Pigs show pregnancy
24 days post mating
Cattel show pregnancy
30 days post mating
Transabdominal method
Non invasive on abdomen
rectal ultrasound method
more invasive through the rectum
Placentome
where placenta attaches mom and baby’s sides. donut shape made up of caruncle and cotyledon
Caruncle
mothers side of placentome
Cotyledon
fetal side of the placentome