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 -0.01
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) -4.84 -0.375 1.81
Prot (kg) -1.92 -0.441 0.85
Fertility Sub Index -5.33
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.44
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -4.13

* Based on an €80/tonne carbon price