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 11.49
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -10.50 -0.375 3.93
Prot (kg) -10.90 -0.441 4.81
Fertility Sub Index 2.39
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 2.63
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 23.00

* Based on an €80/tonne carbon price