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 -11.50
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 8.34 -0.375 -3.12
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index -6.31
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -2.48
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -4.05
Live WT (kg) 13.20 -0.307 -4.05
Total Carbon Sub Index -21.98

* Based on an €80/tonne carbon price