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 5.38
Milk (kg) -373.00 -0.014 5.22
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index 5.91
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index 0.63
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 15.32

* Based on an €80/tonne carbon price