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 -0.39
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) -3.49 -0.375 1.31
Prot (kg) 0.68 -0.441 -0.30
Fertility Sub Index -20.17
Calving Interval (days) 9.99 -1.459 -14.58
Survival (%) -5.01 1.117 -5.60
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -4.48
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -9.32
Live WT (kg) 30.40 -0.307 -9.32
Total Carbon Sub Index -33.18

* Based on an €80/tonne carbon price