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 11.64
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -9.39 -0.375 3.52
Prot (kg) -12.42 -0.441 5.48
Fertility Sub Index -7.22
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 0.96
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 5.86

* Based on an €80/tonne carbon price