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 -4.22
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 8.52 -0.375 -3.19
Prot (kg) 5.60 -0.441 -2.47
Fertility Sub Index 6.29
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 1.61 1.117 1.80
Calving Sub Index 4.45
Gestation Length (days) -4.84 -0.919 4.45
Beef Sub Index -1.89
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index 0.95

* Based on an €80/tonne carbon price