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 15.84
Milk (kg) -336.00 -0.014 4.70
Fat (kg) -11.68 -0.375 4.37
Prot (kg) -15.33 -0.441 6.77
Fertility Sub Index -6.27
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.84
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 10.52

* Based on an €80/tonne carbon price