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 -5.48
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 1.70 -0.375 -0.64
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index -6.67
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -2.37 1.117 -2.65
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -0.64
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -11.17

* Based on an €80/tonne carbon price