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 -7.28
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 2.31 -0.375 -0.87
Prot (kg) 5.28 -0.441 -2.33
Fertility Sub Index -7.37
Calving Interval (days) 3.72 -1.459 -5.43
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -2.43
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -7.82
Live WT (kg) 25.50 -0.307 -7.82
Total Carbon Sub Index -21.96

* Based on an €80/tonne carbon price