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 14.76
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -9.37 -0.375 3.51
Prot (kg) -14.86 -0.441 6.56
Fertility Sub Index 0.82
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 3.82
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 23.35

* Based on an €80/tonne carbon price