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 5.39
Milk (kg) -71.00 -0.014 0.99
Fat (kg) -5.35 -0.375 2.00
Prot (kg) -5.42 -0.441 2.39
Fertility Sub Index -12.28
Calving Interval (days) 6.84 -1.459 -9.98
Survival (%) -2.06 1.117 -2.30
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -0.77
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -7.27

* Based on an €80/tonne carbon price