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 17.77
Milk (kg) -374.00 -0.014 5.24
Fat (kg) -17.32 -0.375 6.49
Prot (kg) -13.69 -0.441 6.04
Fertility Sub Index -6.32
Calving Interval (days) 3.95 -1.459 -5.76
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -1.09
Gestation Length (days) 1.19 -0.919 -1.09
Beef Sub Index -1.17
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 12.95

* Based on an €80/tonne carbon price