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 -5.31
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 5.05 -0.375 -1.89
Prot (kg) 3.63 -0.441 -1.60
Fertility Sub Index -0.11
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 0.46 1.117 0.51
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -3.36
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 10.60 -0.432 -4.58
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -13.49

* Based on an €80/tonne carbon price