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 -14.40
Milk (kg) 687.00 -0.014 -9.62
Fat (kg) 2.78 -0.375 -1.04
Prot (kg) 8.48 -0.441 -3.74
Fertility Sub Index -4.62
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -17.75

* Based on an €80/tonne carbon price