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 -19.95
Milk (kg) 336.00 -0.014 -4.70
Fat (kg) 42.11 -0.375 -15.77
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -4.54
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.05
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -23.02

* Based on an €80/tonne carbon price