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 11.61
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -10.11 -0.375 3.79
Prot (kg) -10.69 -0.441 4.72
Fertility Sub Index -6.10
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.21
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) -1.58 -0.432 0.68
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 4.07

* Based on an €80/tonne carbon price