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 -6.06
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 9.35 -0.375 -3.50
Prot (kg) 6.63 -0.441 -2.93
Fertility Sub Index 5.05
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.95 1.117 2.18
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 4.70
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 14.15

* Based on an €80/tonne carbon price