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 -2.78
Milk (kg) -336.00 -0.014 4.70
Fat (kg) 14.01 -0.375 -5.25
Prot (kg) 5.07 -0.441 -2.24
Fertility Sub Index -4.22
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index 11.82
Carcass Weight (kg) -25.80 -0.528 13.61
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 19.72

* Based on an €80/tonne carbon price