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 23.74
Milk (kg) -434.00 -0.014 6.08
Fat (kg) -21.46 -0.375 8.04
Prot (kg) -21.81 -0.441 9.63
Fertility Sub Index -7.60
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 0.73
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 16.39

* Based on an €80/tonne carbon price