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 -1.16
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) -0.74 -0.441 0.33
Fertility Sub Index -6.41
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.40
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -7.48

* Based on an €80/tonne carbon price