44
arly. The measurement method is giv
1. Keep the cow standing.
2. Put the probe against the abdomen side center, shift it a little bit left or right and hold it closely against the skin.
Clean the abdomen skin if there is mud to ensure a clear display of the abdominal pelvic structure.
3. The maximum vertical axial of the stomach should be displayed on the screen. With the time going on, fetus
stomach long axial increases.
Heart
Stomach
Bovine stomach measurement
4. Confirm the distance value as per distance measurement methods and the corresponding data display behind
“G
·
A”.
●
BOVINE-HL:
Calculate the gestation age according to bovine HL
1. Keep the cow standing.
2. Put the probe against the abdomen side center, shift it a little bit left or right and hold it closely against the skin.
Clean the abdomen skin if there is mud to ensure a clear display of the abdominal pelvic structure.
3. The maximum vertical axial of the heart should be displayed on the screen. With the time going on, fetus heart
long axial increases regularly. The measurement method is given below:
Heart
. Bovine heart measurement
4. Confirm the distance value as per distance measurement methods and the corresponding data display behind
“G
·
A”.
●
SWINE-HL:
Calculate the gestation age according to bovine HL
Check routine on pigs:
