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 14.19
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -11.62 -0.375 4.35
Prot (kg) -13.59 -0.441 6.00
Fertility Sub Index -3.05
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.54
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index 9.87

* Based on an €80/tonne carbon price