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 -1.57
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) 0.53 -0.441 -0.23
Fertility Sub Index -1.55
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -0.16
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -1.25

* Based on an €80/tonne carbon price