Ecuador Global Economic Prospects examines trends for the world economy and how they affect developing countries. The report includes country-specific three-year forecasts for major macroeconomic indicators, including commodity and financial markets.
During each oestrus cycle more then 15-20 eggs are usually ovulated. In sheep the situation is in the middle, some sheep breed have only one or two lamb, others 4 or 6. The basic mechanism of the oestrus cycle in pigs are very similar to other farm species. However, there are some differences that are important to know for good management of reproduction in a pig farm.
The males of other species boast some equally impressive numbers: 280 million, 1 billion and 3 billion per ejaculate for rabbits, sheep and bulls, respectively. If it only takes one sperm cell to fertilize an egg, though, why produce so many? The females of many species mate with and receive the sperm of multiple males, often in quick succession. Deep in the ladyâs nether regions, those sperm compete to fertilize the egg.