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 1.19
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) -0.68 -0.375 0.25
Prot (kg) -3.11 -0.441 1.37
Fertility Sub Index -13.32
Calving Interval (days) 7.24 -1.459 -10.56
Survival (%) -2.47 1.117 -2.76
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.80
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -11.64

* Based on an €80/tonne carbon price