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 42.22
Milk (kg) -1047.00 -0.014 14.66
Fat (kg) -34.48 -0.375 12.91
Prot (kg) -33.19 -0.441 14.65
Fertility Sub Index 1.35
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.40 1.117 0.45
Calving Sub Index -1.79
Gestation Length (days) 1.95 -0.919 -1.79
Beef Sub Index -2.69
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 44.16

* Based on an €80/tonne carbon price