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 -15.23
Milk (kg) 930.00 -0.014 -13.02
Fat (kg) -18.96 -0.375 7.10
Prot (kg) 21.09 -0.441 -9.31
Fertility Sub Index -4.07
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.57
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -19.84

* Based on an €80/tonne carbon price