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 16.63
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -16.17 -0.375 6.06
Prot (kg) -14.73 -0.441 6.50
Fertility Sub Index 2.79
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 1.27
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 23.22

* Based on an €80/tonne carbon price