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 22.39
Milk (kg) -513.00 -0.014 7.18
Fat (kg) -14.00 -0.375 5.24
Prot (kg) -22.57 -0.441 9.96
Fertility Sub Index -9.08
Calving Interval (days) 4.85 -1.459 -7.08
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.23
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index 11.61

* Based on an €80/tonne carbon price