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 -3.22
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 3.61 -0.375 -1.35
Prot (kg) 2.11 -0.441 -0.93
Fertility Sub Index -0.66
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) 0.73 1.117 0.82
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index 1.50
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 1.26

* Based on an €80/tonne carbon price