Beef Calves. Most beef calves nurse from their mothers until weaning. When you separate and wean one depends on various factors, including forage availability and the cow's condition. If milk production is severely stressing the mother, earlier weaning is in order.
Perhaps the most significant one a baby hears in utero is his mother's voice. Around the seventh and eighth month, a fetus's heart rate slows down slightly whenever his mother is speaking, indicating that mom's voice has a calming effect. By the time they're born, babies can actually recognize their mother's voice. In one study, doctors gave day-old infants pacifiers that were connected to tape recorders. Depending on the babies' sucking patterns, the pacifiers either turned on a tape of their mother's voice or that of an unfamiliar woman's voice.
From the moment of birth, babies begin to communicate. At first, your newborn's cries may seem like a foreign language. But before you know it, you'll learn your baby's language and be able to answer your little one's needs. Babies are born with the ability to cry, which is how they communicate for a while. Your baby's cries generally tell you that something is wrong: an empty belly, a wet bottom, cold feet, being tired, or a need to be held and cuddled, etc.