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close this bookBetter Farming Series 09 - Animal Husbandry: Animal Diseases; How Animals Reproduce (FAO - INADES, 1976, 33 p.)
View the document(introduction...)
View the documentPreface
View the documentPlan of work
close this folderAnimal health
View the document(introduction...)
View the documentInjuries
View the documentParasites
close this folderDiseases
View the document(introduction...)
View the documentVaccination
View the documentLooking after ill animals
close this folderReproduction
close this folderHow animals reproduce
View the document(introduction...)
close this folderThe reproductive systems
View the documentThe female
View the documentThe male
View the documentPregnancy and birth
close this folderChoosing breeding animals
View the documentWhy choose?
View the documentHow to choose
View the documentCastration
View the documentHow to know your herd
close this folderSelling animals
View the document(introduction...)
View the documentAnimals are sold for their meat.
View the documentAnimals are sold for breeding.
View the documentYoung animals are sold for fattening.
View the documentThe yield of a herd
View the documentFarmers' groups
View the documentSuggested question paper

Why choose?

Animals that are to produce offspring must be well chosen.

Breeding animals must be well chosen because the offspring are like the parents.

Cows that give a lot of milk usually produce females that will also give a lot of milk.

This quality is passed on from the mother (dam) to the daughter. (In animal breeding the mother is called the dam).

Pigs that grow and gain weight quickly usually produce males and females that grow and gain weight quickly.

This good quality is passed on from the dam to her young ones.

Sheep that have well- developed bones and muscles usually produce offspring that have well- developed bones and muscles.

This good quality is passed on from the dam to her young ones.

Pigs that grow and gain weight quickly, that have well- developed bones and muscles, usually produce offspring that grow and gain weight quickly, that have well- developed bones and muscles.

The young ones often have the good qualities of their father (sire). (In animal breeding the father is called the sire.)

Bulls born from a cow that gave a lot of milk often sire females that will also give a lot of milk.

The good qualities of the bull's dam are often passed on to the bull's daughter.

Cattle that have little resistance to sleeping sickness produce calves that have little resistance to this disease.

The parents' bed quality is passed on to their young.

A badly formed pig with poorly developed bones and muscles often produces badly formed offspring.

The parents' bad qualities are passed on to their young.

The good qualities of the male and the female are often passed on to their young.

The bad qualities of the male and the female are also passed on to their young.

So it is very important to make a good choice of males and females.

It is easier to improve a herd by a good choice of male.

A female passes on her good qualities to a few offspring each year.

A male passes on his good qualities to all the offspring of the herd.

· A male should not produce young from one of his daughters.

The offspring would not be of good quality.