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 0.14
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 2.93 -0.375 -1.10
Prot (kg) -3.41 -0.441 1.51
Fertility Sub Index -7.96
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.15
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -9.30

* Based on an €80/tonne carbon price