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 1.23
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) -3.50 -0.375 1.31
Prot (kg) -2.65 -0.441 1.17
Fertility Sub Index -11.45
Calving Interval (days) 6.08 -1.459 -8.87
Survival (%) -2.31 1.117 -2.58
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -1.68
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -6.59
Live WT (kg) 21.50 -0.307 -6.59
Total Carbon Sub Index -18.72

* Based on an €80/tonne carbon price