Question Ch 14.pdf

Dairy cattle. 1. What is called the male of cow ? Calves. 2. Calves should removed from their mother after one hour of parturition ? True. 3. How much Total solids found milk ? 13%. 4. How much protein found in milk ? 3.1%. 5. The first milk produced after the calving called ? Colostr...

Dairy cattle. 1. What is called the male of cow ? Calves. 2. Calves should removed from their mother after one hour of parturition ? True. 3. How much Total solids found milk ? 13%. 4. How much protein found in milk ? 3.1%. 5. The first milk produced after the calving called ? Colostrum. 6. If the calves won’t consume colostrum are forced him by tool called ? Esophageal feeder. 7. What is the starter ? Grains , protein and Molasses mixed together and fed it to animal after 1st week. 8. Water has any function for consumption ? Yes, it’s stimulate starter consumption. 9. We should give the calves hay before weaning ? False. 10.What we should give to calves before weaning ? Just Water,Milk, Starter. 11.What is the objective of heifer ? Became a Replacement mother at future. 12.Heifers should going to breeding in the 15 months of their age ? True. 13.Heifers Calving at younger ages are less productive that calves at on older age ? False. 14.Heifers After the weaning required a High protein and energy diets ? True. Require 50% concentrate,protein and 50% Roughages. Continue at this ration 2-3 Months. 15.When do we stop milking the cow ? 60 days before the parturition. 16.When cow become close up How many days are left for the cow to give birth ? 21 day’s. 17.NEI stands for ? Net energy lactation. 18.Negative energy balance ? Decrease Body weight in this stage the milk production in peak of lactation period. 19.After parturition , this decrease in body weight occurs because of ? Because the production is high and the energy that goes out to produce milk is higher than the energy consumed from the diet. 20.Dry Cows ? Cows in 7month of pregnancy. 21.Consuming large amounts of fat without fully metabolizing it causes disease called ? Ketosis. 22.Fresh Cows meaning cows in ? First 21 days of lactation. 23.How much lactation period cow ? 305 days. 24.In peak of Milk production what’s happened to Body weight ? High production milk causes decline in body weight.