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 19.50
Milk (kg) -566.00 -0.014 7.92
Fat (kg) -11.88 -0.375 4.45
Prot (kg) -16.15 -0.441 7.13
Fertility Sub Index 0.27
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.27
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 24.95

* Based on an €80/tonne carbon price