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 -0.46
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 8.48 -0.375 -3.18
Prot (kg) -5.42 -0.441 2.39
Fertility Sub Index -11.94
Calving Interval (days) 6.39 -1.459 -9.32
Survival (%) -2.34 1.117 -2.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.10
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -13.10

* Based on an €80/tonne carbon price