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 0.43
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index -5.04
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.05
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -3.43

* Based on an €80/tonne carbon price