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 16.33
Milk (kg) -588.00 -0.014 8.23
Fat (kg) -5.28 -0.375 1.98
Prot (kg) -13.87 -0.441 6.12
Fertility Sub Index -0.16
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) 0.46 1.117 0.51
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.39
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 9.14
Live WT (kg) -29.80 -0.307 9.14
Total Carbon Sub Index 25.50

* Based on an €80/tonne carbon price