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 1.32
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index -9.16
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -1.96 1.117 -2.19
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.43
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -6.10

* Based on an €80/tonne carbon price