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 -10.14
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index -5.90
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -3.24
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -19.64

* Based on an €80/tonne carbon price