Hugo Sanchez Guerrero

Greetings,Very interesting article, there is a marked effect of "summer" on the studied parameters being less noticeable in the region of Galicia, in the region of Valencia the effect is more marked in spite of having the cows cooling systems. The low conception rates (<10%) in the summer season in the Valencia region are striking. In general, the indicators are more stable throughout the year ...

Greetings,Very interesting article by Dr. Israel Flamenbaum the indicator (summer/winter) is relatively easy to obtain. Climate change has modified these seasons during the year and they are becoming more and more intense.