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 3.41
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -4.59 -0.441 2.03
Fertility Sub Index -2.81
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -1.77
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) -1.27 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 3.12

* Based on an €80/tonne carbon price