Especialidades JA/Ganadería/Respuestas

1

Nombrar al menos 25 partes de un buey.

2

¿Cuáles son las cuatro características de una buena novilla?

3

¿Qué es la castración? ¿Cuál es su propósito?

Castration is the act of removing the testicles of a bull. It is also called steering, as the animal is thenceforth called a steer.

4

¿Por qué se descuerna? ¿Qué edad es mejor para el descuerne?

Cattle with horns can injur themselves, other cattle, and their handlers. They can also bruise the meat which lowers the value of the cattle. It is best done before the age of three months, as they are more easily handled when they are this young, and they also recover from the procedure more quickly. Dehorning cattle over the age of one year is illegal in many localities, as it is considered inhumane. The procedure should be performed in the late afternoon or early morning when flies are less abundant, and thus, infection less likely. It should never be performed in wet weather as it will take much longer for the wounds to heal.

5

¿Qué es una máquina de alimentación?

Beef cattle are bred to quickly build up their body mass while deemphasizing milk production. A beef cow's milk production will begin to taper off before its calf's need for it decreases, so creep feeding is introduced to fill the gap. A creep feeder is an enclosure that holds feed so that it can be easily accessed by a small calf, but not accessed at all by grown cattle.

6

¿Cuándo es un ternero destetado?

The ideal time to wean a calf is when it is six to eight months old, though there are a variety of factors that can affect this. In hard times, such as a drought, a calf could be weaned earier for the mother to get stronger before calving again. This will allow her secretory tissue to be restored before she calves again. Calves can be weaned as early as one month, when they begin eating grain and hay, optimal time for weaning is six months. The longer a calf is on a cow the healthier it will be and the faster it will grow.

7

¿Cuáles son las necesidades de vivienda de ganado?

Cold weather will not hurt a cow so much as rain will. Cattle need a shelter they may enter whenever weather becomes too much for them. Such a shelter (like a barn or a simple shed) would provide enough cover. If they are able to be on pasture anytime they want then when they needed the protection of a barn they would go into it.

8

¿Por qué es mejor poner la comida y el agua en los extremos opuestos del corral?

9

Identificar en persona o a partir de fotografías tres razas de ganado vacuno y tres de las razas de ganado lechero.

Beef Cattle

[edit] Adventist Youth Honors Answer Book/Beef cattle breeds

Adventist Youth Honors Answer Book/Dairy cattle breeds/es

10

¿Qué tipo de alimentación se requiere durante los siguientes tiempos?

10a

Primeros 90 días

10b

De 90 a 180 días

10c

De 180 días hacia la venta

11

¿Cómo puede una novilla ser entrenada para convertirse en una apacible vaca?

12

Cuidar de uno o más terneros por un período de seis meses.