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 -4.30
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 1.25 -0.441 -0.55
Fertility Sub Index -4.87
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -7.74

* Based on an €80/tonne carbon price