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 0.92
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) -4.99 -0.375 1.87
Prot (kg) -3.18 -0.441 1.40
Fertility Sub Index -12.40
Calving Interval (days) 6.76 -1.459 -9.86
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -2.13
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 9.10 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -14.59

* Based on an €80/tonne carbon price