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 -12.44
Milk (kg) 660.00 -0.014 -9.24
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) 6.00 -0.441 -2.65
Fertility Sub Index -5.20
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 0.74
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -14.12

* Based on an €80/tonne carbon price