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 16.31
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -17.59 -0.375 6.59
Prot (kg) -13.78 -0.441 6.08
Fertility Sub Index -2.21
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -0.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 13.84

* Based on an €80/tonne carbon price