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 16.68
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -15.17 -0.375 5.68
Prot (kg) -16.22 -0.441 7.16
Fertility Sub Index -14.08
Calving Interval (days) 7.07 -1.459 -10.32
Survival (%) -3.37 1.117 -3.76
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.18
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index 1.51

* Based on an €80/tonne carbon price