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 0.29
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -0.95 -0.441 0.42
Fertility Sub Index -6.13
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.49 1.117 -1.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.49
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -5.59

* Based on an €80/tonne carbon price