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 4.94
Milk (kg) -286.00 -0.014 4.00
Fat (kg) 1.16 -0.375 -0.43
Prot (kg) -3.11 -0.441 1.37
Fertility Sub Index 9.64
Calving Interval (days) -5.01 -1.459 7.31
Survival (%) 2.09 1.117 2.33
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 3.43
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 23.36

* Based on an €80/tonne carbon price