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 15.00
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -17.37 -0.375 6.51
Prot (kg) -12.77 -0.441 5.64
Fertility Sub Index -9.01
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) -2.87 1.117 -3.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.77
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index 1.15

* Based on an €80/tonne carbon price