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 4.66
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -9.00 -0.375 3.37
Prot (kg) -3.53 -0.441 1.56
Fertility Sub Index -8.09
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.05
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.13 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 0.10

* Based on an €80/tonne carbon price