Animations

Learn about anatomy, reproduction and see the life cycle of some parasites that affect goats in simple to understand animations.

These animations are included in the Biology of the Goat CD

Anatomy of the Goat
Anatomy of the Goat This interactive animation is included on the CD. Learn the skeletal structure and the external parts of the goat. An interactive test scores your ability.


Reproduction in the Goat
Reproduction in the goatThe migration of sperm in the doe's reproductive tract is only a brief sample of the information on reproduction in the goat. The CD continues with the reproductive anatomy of the buck and doe, description of the estrus cycle, hormonal interactions and development of the fetus.

A handy gestation calculator (available as a free download) is useful to determine the birthdate of kids.

Chromosome InheritanceAnother sample animation from the reproduction section explains how in the process of meiosis, chromosomes including the X and Y chromosomes are inherited.

Life Cycles of Parasites that Infect Goats

Eimeria Life CycleThe life cycle of a coccidian parasite Eimeria
The parasitic one-celled organism that causes the disease coccidiosis is from the same class (Sporozoa) as the organisms that cause malaria. Parasites from this class form spores at some stage of their life cycle.


Goat tapeworm life cycleThe life cycle of the tapeworm Moniezia expansa requires an intermediate host to continue its development and before it can infect the goat.

Stomach worm lifecycleHaemonchus contortus, a stomach worm that infects goats and sheep can cause fatal anemia. Understanding the life cycle can help with control of this parasite.

Digestion in the Goat

rumen fungi

A simple fungi of the genus Neocallismastix has adapted to live only in the rumen. This animation describes its life cycle.