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 4.61
Milk (kg) -317.00 -0.014 4.44
Fat (kg) 4.82 -0.375 -1.81
Prot (kg) -4.49 -0.441 1.98
Fertility Sub Index -1.76
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 15.38
Carcass Weight (kg) -36.20 -0.528 19.10
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 28.91
Live WT (kg) -94.30 -0.307 28.91
Total Carbon Sub Index 48.06

* Based on an €80/tonne carbon price