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 -13.14
Milk (kg) -144.00 -0.014 2.02
Fat (kg) 19.02 -0.375 -7.12
Prot (kg) 18.19 -0.441 -8.03
Fertility Sub Index -1.91
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -2.56
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index -11.14

* Based on an €80/tonne carbon price