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 10.28
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -9.23 -0.375 3.46
Prot (kg) -10.35 -0.441 4.57
Fertility Sub Index -6.64
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index -0.89
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 1.84

* Based on an €80/tonne carbon price