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 0.80
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) -1.16 -0.441 0.51
Fertility Sub Index 4.64
Calving Interval (days) -2.27 -1.459 3.31
Survival (%) 1.19 1.117 1.33
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -2.01
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 13.11

* Based on an €80/tonne carbon price