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 9.56
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -7.95 -0.375 2.98
Prot (kg) -8.95 -0.441 3.95
Fertility Sub Index -4.47
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 0.64
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 7.94

* Based on an €80/tonne carbon price