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 -0.06
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 1.51 -0.375 -0.57
Prot (kg) -1.61 -0.441 0.71
Fertility Sub Index -4.60
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.06
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -3.19

* Based on an €80/tonne carbon price