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 -10.18
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) 9.68 -0.375 -3.63
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index -2.03
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -2.90
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 9.52 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index -5.67
Live WT (kg) 18.50 -0.307 -5.67
Total Carbon Sub Index -18.17

* Based on an €80/tonne carbon price