Pasture help

Question: Recently purchased farm: have 130 acres of pasture/hay fields Raising beef cattle cow calf and  a few finsihed beef  40 head total average
Fields Low production at this time, thick thatch in fields, uncertain of the plants. lots of areas of bare ground
Soil test being done
Looking for field maintainace plan, planting plan, fertilizing plan
Wanting to produce hay then allow cows access to paustre after hay production
Wanting to do rotaional grazing
Wanting to extend grazing season, warm and cold weather grasses
Need help developing a farm pasture plan

Also please Identify the purple flowered plant in the photo,  appears at first like trefoil but then flowers purple and is more stalkly

Thank you

responder: Ask Extension Question Wrangler Pronouns: she/her/hers  Find your local Extension office here: https://www.canr.msu.edu/outreach/county  Find an expert in a specific topic here: https://www.canr.msu.edu/outreach/experts/experts-by-topic-area   Find home gardening information here: https://www.canr.msu.edu/home_gardening/  Order a soil test kit here: https://www.canr.msu.edu/news/soil-testing-returns-through-msu-extension   Mold questions? We don’t have an expert in mold, but we do have a few resources below or contact the  Michigan health department. Molds in the Home  Indoor Air Quality May be Hazardous to Your Health    Mushroom questions? We can’t identify, but we do have these three resources to help you: Identifying  Morel  Poisonous  MSU is an affirmative-action, equal-opportunity employer. Michigan State University Extension programs and materials are open to all without regard to race, color, national origin, gender, gender identity, religion, age, height, weight, disability, political beliefs, sexual orientation, marital status, family status or veteran status. Michigan State University occupies the ancestral, traditional and contemporary lands of the Anishinaabeg, Three Fires Confederacy of Ojibwe, Odawa and Potawatomi peoples. The University resides on the land ceded in the 1819 Treaty of Saginaw.     Replied July 19, 2023, 10:56 AM EDT
response: Good afternoon and thank you for reaching out.  Our apologies for the delay in responding.  I'm going to recommend you connect with Frank Wardynski.  Here's Frank's contact information: https://www.canr.msu.edu/people/frank_wardynski   If he isn't the right contact, he'll know who you could connect with.  Best wishes,

responder: The Question Asker Replied July 19, 2023, 11:01 AM EDT
response: Is there any one else in the area that you would recommend? On Wed, Jul 19, 2023 at 10:56 AM Ask Extension <<personal data hidden>> wrote:

responder: Ask Extension Question Wrangler Pronouns: she/her/hers  Find your local Extension office here: https://www.canr.msu.edu/outreach/county  Find an expert in a specific topic here: https://www.canr.msu.edu/outreach/experts/experts-by-topic-area   Find home gardening information here: https://www.canr.msu.edu/home_gardening/  Order a soil test kit here: https://www.canr.msu.edu/news/soil-testing-returns-through-msu-extension   Mold questions? We don’t have an expert in mold, but we do have a few resources below or contact the  Michigan health department. Molds in the Home  Indoor Air Quality May be Hazardous to Your Health    Mushroom questions? We can’t identify, but we do have these three resources to help you: Identifying  Morel  Poisonous  MSU is an affirmative-action, equal-opportunity employer. Michigan State University Extension programs and materials are open to all without regard to race, color, national origin, gender, gender identity, religion, age, height, weight, disability, political beliefs, sexual orientation, marital status, family status or veteran status. Michigan State University occupies the ancestral, traditional and contemporary lands of the Anishinaabeg, Three Fires Confederacy of Ojibwe, Odawa and Potawatomi peoples. The University resides on the land ceded in the 1819 Treaty of Saginaw.     Replied July 19, 2023, 11:10 AM EDT
response: Here's a link to our beef team and their many online resources:  https://www.canr.msu.edu/beef/experts   You could possibly reach out to Phil Durst as well but he is located in the lower peninsula.  Best wishes,