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 -11.95
Milk (kg) 435.00 -0.014 -6.09
Fat (kg) 5.22 -0.375 -1.96
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index 0.06
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) 0.39 1.117 0.44
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -6.65
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 9.54 -0.432 -4.12
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -19.92

* Based on an €80/tonne carbon price