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 5.14
Milk (kg) -55.00 -0.014 0.77
Fat (kg) -3.82 -0.375 1.43
Prot (kg) -6.66 -0.441 2.94
Fertility Sub Index -3.69
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 2.48

* Based on an €80/tonne carbon price