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 -1.53
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 2.68 -0.375 -1.00
Prot (kg) -1.44 -0.441 0.64
Fertility Sub Index -7.41
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -1.68 1.117 -1.88
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.34
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -7.74

* Based on an €80/tonne carbon price