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 14.02
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -13.80 -0.375 5.17
Prot (kg) -13.62 -0.441 6.01
Fertility Sub Index -5.76
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.09
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 7.71

* Based on an €80/tonne carbon price