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 11.66
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -9.72 -0.375 3.64
Prot (kg) -11.80 -0.441 5.21
Fertility Sub Index -7.70
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.57
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index 3.96

* Based on an €80/tonne carbon price