Texas Tech University

Heifers Multiple Implant Studies: Search and Browse

 

Show me trials that have at least:

 

1st Implant:
At least one implant must be selected.
2nd Implant:
2nd Implant Days:

Days until 2nd Implant is administered is between (default is "any" if blank):

and
MGA:

Include MGA studies in search?

  or refine your search with parameters below:

 

 

 

Average Daily Gain:

Average Daily Gain is between (default is "any" if blank):

and
Days On Feed:

Days On Feed is between (default is "any" if blank):

and
In Weight:

In Weight is between (default is "any" if blank):

and
Feed Per Lb. Gain:

Feed Per Lb. Gain between (default is "any" if blank):

and
Dry Matter Intake:

Dry Matter Intake (DMI) is between (default is "any" if blank):

and
Hot Carcass Weight:

Hot Carcass Weight (HCW) is between (default is "any" if blank):

and

 

  or  

 

 

Merck & Texas Tech University North American TBA Implant Database

© 2026  Texas Tech University Mar 16, 2026 5:27 PM