Producing healthy <a href="https://en.wikipedia.org/wiki/Calf" class="extiw" title="en:Calf">calves</a> like this one is the goal of researchers at ARS' Fort Keogh Livestock and Range Research Laboratory in <a href="https://en.wikipedia.org/wiki/Montana" class="extiw" title="en:Montana">en:Montana</a>. They're currently studying hormonal and genetic causes of dystocia, or calving difficulty.
Scott Bauer, USDA ARS
before July 2011 <div style="display: none;">date QS:P,+2011-07-00T00:00:00Z/7,P1326,+2011-07-00T00:00:00Z/10</div>
This image was released by the <a href="https://en.wikipedia.org/wiki/Agricultural_Research_Service" class="extiw" title="en:Agricultural Research Service">Agricultural Research Service</a>, the research agency of the <a href="https://en.wikipedia.org/wiki/United_States_Department_of_Agriculture" class="extiw" title="en:United States Department of Agriculture">United States Department of Agriculture</a>, with the ID <a rel="nofollow" class="external text" href="https://www.ars.usda.gov/is/graphics/photos/jul01/K9481-1.htm">K9481-1</a> <a class="external text" href="https://commons.wikimedia.org/w/index.php?title=Category:Media_created_by_the_United_States_Agricultural_Research_Service_with_known_IDs&amp;filefrom=K9481-1#mw-category-media"><small>(next)</small></a>.