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 9.38
Milk (kg) -59.00 -0.014 0.83
Fat (kg) -11.17 -0.375 4.18
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index -5.15
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.16
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 8.13

* Based on an €80/tonne carbon price