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 8.15
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -6.51 -0.375 2.44
Prot (kg) -7.71 -0.441 3.40
Fertility Sub Index -7.16
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -2.05 1.117 -2.29
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 6.21
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 10.86

* Based on an €80/tonne carbon price