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 0.13
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) -3.57 -0.441 1.58
Fertility Sub Index -3.46
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 1.16
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -1.70 -0.432 0.73
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -2.58

* Based on an €80/tonne carbon price