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 5.63
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -4.61 -0.375 1.73
Prot (kg) -5.80 -0.441 2.56
Fertility Sub Index -4.86
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 1.06

* Based on an €80/tonne carbon price