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 25.88
Milk (kg) -592.00 -0.014 8.29
Fat (kg) -10.18 -0.375 3.81
Prot (kg) -31.21 -0.441 13.77
Fertility Sub Index -4.61
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.33
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 20.75

* Based on an €80/tonne carbon price