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 10.90
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -11.74 -0.375 4.40
Prot (kg) -9.50 -0.441 4.19
Fertility Sub Index -5.92
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.90 1.117 -2.12
Calving Sub Index -0.98
Gestation Length (days) 1.07 -0.919 -0.98
Beef Sub Index -2.77
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index 0.07

* Based on an €80/tonne carbon price