div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentefficient-reproductive-programs-reduce-variation-in-the-estru-mate-cloprostenolhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Efficient Reproductive Programs Reduce Variation in the Estru mate cloprostenol injection Herd 1 Herd 2 MERCK Animal Health Days of age at first calving Title: PowerPoint loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer202207130260ad8ee3f5fa2815d409131fhtml5thumbnails1jpg width=140 height=200 divdiv