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 0.79
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -3.04 -0.375 1.14
Prot (kg) -3.91 -0.441 1.73
Fertility Sub Index -8.92
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -3.63
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 7.07 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -4.35
Live WT (kg) 14.20 -0.307 -4.35
Total Carbon Sub Index -14.37

* Based on an €80/tonne carbon price