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 27.29
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -30.56 -0.375 11.45
Prot (kg) -22.80 -0.441 10.06
Fertility Sub Index 1.22
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.79 1.117 0.88
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -2.07
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 32.00

* Based on an €80/tonne carbon price