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 2.35
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) -4.70 -0.375 1.76
Prot (kg) -2.51 -0.441 1.11
Fertility Sub Index -11.20
Calving Interval (days) 5.63 -1.459 -8.21
Survival (%) -2.67 1.117 -2.98
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -0.38
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -9.74

* Based on an €80/tonne carbon price