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 0.92
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -3.02 -0.375 1.13
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index -0.47
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.43 1.117 0.48
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -1.46
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.57 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 7.33

* Based on an €80/tonne carbon price