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 6.14
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -12.29 -0.375 4.60
Prot (kg) -3.89 -0.441 1.72
Fertility Sub Index 1.29
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 2.95
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -3.42 -0.432 1.48
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 18.13

* Based on an €80/tonne carbon price