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 6.92
Milk (kg) -80.00 -0.014 1.12
Fat (kg) -2.79 -0.375 1.05
Prot (kg) -10.77 -0.441 4.75
Fertility Sub Index -12.94
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -3.76 1.117 -4.20
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.74
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -1.46 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -7.91

* Based on an €80/tonne carbon price