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 2.84
Milk (kg) -128.00 -0.014 1.79
Fat (kg) 1.04 -0.375 -0.39
Prot (kg) -3.26 -0.441 1.44
Fertility Sub Index 9.98
Calving Interval (days) -5.22 -1.459 7.62
Survival (%) 2.12 1.117 2.37
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 1.57
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 22.46

* Based on an €80/tonne carbon price