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 -2.95
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 2.45 -0.375 -0.92
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index -4.79
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.15
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -6.79

* Based on an €80/tonne carbon price