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 0.30
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) -2.61 -0.375 0.98
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index 0.65
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index -5.04
Carcass Weight (kg) 11.80 -0.528 -6.22
Age of Slaughter (days) -2.74 -0.432 1.18
Maintenance Sub Index Maint. Sub Index -10.21
Live WT (kg) 33.30 -0.307 -10.21
Total Carbon Sub Index -15.06

* Based on an €80/tonne carbon price