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.
I personally heard my baby's heart beat the first time at 14 weeks with my first, 13 weeks with my second and 10 weeks pregnant with my current pregnancy. * You can start to hear the babies heartbeat through ultrasound as soon as 6 weeks into your pregnancy!onfidence votes 648. The baby's heart beat can be seen on an ultrasound at around 7 weeks, and if you are very slim MAY be heard on a Doppler from 9 or 10 weeks. Here is more advice and input: * Most Heartbeats can be heard by 15/16 weeks.