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 28.43
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -32.00 -0.375 11.99
Prot (kg) -23.65 -0.441 10.44
Fertility Sub Index 0.91
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.66 1.117 0.74
Calving Sub Index -1.19
Gestation Length (days) 1.29 -0.919 -1.19
Beef Sub Index -2.07
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 32.79

* Based on an €80/tonne carbon price