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 10.88
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -10.07 -0.375 3.77
Prot (kg) -9.63 -0.441 4.25
Fertility Sub Index 0.92
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 3.03
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -3.35 -0.432 1.45
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 24.26

* Based on an €80/tonne carbon price