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 -0.08
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) -4.40 -0.375 1.65
Prot (kg) -2.17 -0.441 0.96
Fertility Sub Index -4.79
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.26
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -4.74

* Based on an €80/tonne carbon price