Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.33
Milk (kg) -406.00 -0.014 5.68
Fat (kg) -3.66 -0.375 1.37
Prot (kg) -7.42 -0.441 3.27
Fertility Sub Index -3.12
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 14.38
Carcass Weight (kg) -30.60 -0.528 16.14
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 48.26

* Based on an €80/tonne carbon price