Marfan syndrome - Symptoms. Symptoms of Marfan syndrome. Marfan syndrome can affect many parts of the body, including the skeleton, eyes, and heart and blood vessels (cardiovascular system). The severity of the symptoms varies widely. Some people experience a few mild symptoms, whereas others â about 1 in 10 â experience more severe symptoms.
  At about 3 to 4 months. You really need to separate the mother and foal when it is time to wean. The mother will nurse the foal for as long as a year if you let her. Mos â¦ t foals are weaned around 4-6 months of age.However, studys show that foals weaned too early are more likely to develope vices. The best thing to do would let the mare decide when it is time to wean. â¦ t 4 months the calf should be weaned. For beef calves, they should be weaned when they are 6 to 8 months of age by separating them from their mothers for a few weeks to several months.
Early weaning for the purpose of improving fertility of first calf heifers can be done when the calves are 35 to 60 days of age. Clemson University studies have shown that 81 percent of the heifers whose calves were weaned at 56 days of age calved within the first 30 days of the subsequent calving season.arly weaning for the purpose of improving fertility of first calf heifers can be done when the calves are 35 to 60 days of age. Clemson University studies have shown that 81 percent of the heifers whose calves were weaned at 56 days of age calved within the first 30 days of the subsequent calving season.