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 29.74
Milk (kg) -803.00 -0.014 11.24
Fat (kg) -22.11 -0.375 8.28
Prot (kg) -23.15 -0.441 10.22
Fertility Sub Index 0.49
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -0.29
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 32.24

* Based on an €80/tonne carbon price