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 14.62
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -14.58 -0.375 5.46
Prot (kg) -12.92 -0.441 5.70
Fertility Sub Index 2.47
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 0.54
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 21.00

* Based on an €80/tonne carbon price