you have ever visited a farm or a dairy where cattle are raised, one observation is quite obvious. Cows are not bad animals, they are just incredibly stupid and dumb. They do little but stand around all day chewing their cud. Calves are even worse. They jump and scamper all over the place aimlessly, and are symbolic of immaturity and the impulsiveness of youth (similar to the younger prodigal son). Cows could hardly be classified as intellectual animals.
Interestingly, a woman's periods (when she sheds blood) are based upon the phases of the moon.
After it is scientifically proven—in the laboratory—that the entire Bible was put together in a supernatural manner with a secret coded system, we will discuss the issue of how we must now understand and interpret all this new information.
(Referring to pigs)
They are dirty filthy animals all through the Bible. The lowest of the low.
But since the female is not the source, she is helpless and lost without the male. Likewise the male is alone and has no means of expression without the female (see 1 Cor 11:11). The two aspects are incomplete without one another.