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 -7.64
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) 5.25 -0.441 -2.32
Fertility Sub Index 0.61
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -3.08
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -11.53

* Based on an €80/tonne carbon price