English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

and Implications Pairing low quality forage with coproducts from the ethanol industry, likely results in excess dietary crude protein (CP) consumption. The effects of these excessive CP diets on beef cow reproduction have been shown to enhance ovarian parameters. However, the effects of excess dietary CP on circulating plasma amino acid (AA) profile are dependent on source and amount being supplemented. In the present study, we observed if relationships between blood plasma AA and ovarian parameters of beef cows consuming excess dietary CP (25-50%) around the time of ovulation existed. We observed that total plasma AA and essential AA were positively correlated with length of proestrus. In addition, as a percent of total plasma AA, progesterone concentrations 7 d post estrus were positively correlated with total essential AA. Based on these data, blood plasma AA appear to be correlated with ovarian parameters around the time of ovulation when cows are fed excess dietary CP. However, more research is warranted to elucidate how blood plasma AA directly impact ovarian parameters and influence reproduction in beef cows. Introduction As a part of two recent studies in our lab, offering non-lactating, non-pregnant cows ad libitum access to processed corn stalks with excess dietary protein appeared to enhance beef cow reproductive parameters around the time of ovulation. In addition, excess CP consumption has shown to impact circulating plasma AA concentrations, however the interactions of individual AA with ovarian parameters is highly unknown and warrants further investigation. Also, previous research evaluating plasma AA concentrations have shown branched-chain AA (isoleucine, leucine and