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 -12.14
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 6.61 -0.375 -2.48
Prot (kg) 12.29 -0.441 -5.42
Fertility Sub Index 1.47
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.45 1.117 0.50
Calving Sub Index -1.06
Gestation Length (days) 1.15 -0.919 -1.06
Beef Sub Index -8.66
Carcass Weight (kg) 15.90 -0.528 -8.39
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -11.10
Live WT (kg) 36.20 -0.307 -11.10
Total Carbon Sub Index -31.49

* Based on an €80/tonne carbon price