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 -4.70
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index -2.41
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -5.19

* Based on an €80/tonne carbon price