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 9.56
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -4.82 -0.375 1.81
Prot (kg) -7.42 -0.441 3.27
Fertility Sub Index -5.46
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 11.21
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 21.21
Live WT (kg) -69.20 -0.307 21.21
Total Carbon Sub Index 37.78

* Based on an €80/tonne carbon price