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 -5.88
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 5.51 -0.375 -2.06
Prot (kg) 5.95 -0.441 -2.63
Fertility Sub Index 7.42
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) 2.21 1.117 2.47
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 2.83
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 12.59

* Based on an €80/tonne carbon price