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 14.80
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -5.54 -0.375 2.08
Prot (kg) -17.82 -0.441 7.87
Fertility Sub Index -0.80
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.37
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 14.03

* Based on an €80/tonne carbon price