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 10.87
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -8.18 -0.375 3.06
Prot (kg) -10.55 -0.441 4.66
Fertility Sub Index -4.55
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 3.27
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 13.37

* Based on an €80/tonne carbon price