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 -3.50
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 1.14 -0.375 -0.43
Prot (kg) 0.52 -0.441 -0.23
Fertility Sub Index -4.07
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -6.15

* Based on an €80/tonne carbon price