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 -1.52
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) -0.64 -0.441 0.28
Fertility Sub Index 3.55
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 0.81 1.117 0.90
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index -2.24
Carcass Weight (kg) 5.50 -0.528 -2.90
Age of Slaughter (days) -1.53 -0.432 0.66
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -5.82

* Based on an €80/tonne carbon price