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 24.66
Milk (kg) -652.00 -0.014 9.13
Fat (kg) -17.77 -0.375 6.66
Prot (kg) -20.11 -0.441 8.88
Fertility Sub Index 0.40
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -4.29
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 22.57

* Based on an €80/tonne carbon price