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 -12.23
Milk (kg) 450.00 -0.014 -6.30
Fat (kg) 4.97 -0.375 -1.86
Prot (kg) 9.22 -0.441 -4.07
Fertility Sub Index -10.01
Calving Interval (days) 5.62 -1.459 -8.20
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -2.07
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -8.15
Live WT (kg) 26.60 -0.307 -8.15
Total Carbon Sub Index -30.25

* Based on an €80/tonne carbon price