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 -11.03
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 11.18 -0.375 -4.19
Prot (kg) 9.57 -0.441 -4.22
Fertility Sub Index 5.81
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 4.44
Gestation Length (days) -4.83 -0.919 4.44
Beef Sub Index 0.19
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 8.35 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -1.19

* Based on an €80/tonne carbon price