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 2.80
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -3.70 -0.375 1.39
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -11.31
Calving Interval (days) 5.26 -1.459 -7.67
Survival (%) -3.25 1.117 -3.63
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -2.76
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -9.37

* Based on an €80/tonne carbon price