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 15.82
Milk (kg) -390.00 -0.014 5.46
Fat (kg) -9.84 -0.375 3.69
Prot (kg) -15.13 -0.441 6.68
Fertility Sub Index -4.25
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index 3.76
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 21.78

* Based on an €80/tonne carbon price