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 0.81
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 6.96 -0.375 -2.61
Prot (kg) -6.40 -0.441 2.82
Fertility Sub Index -4.36
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.24
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -1.71

* Based on an €80/tonne carbon price