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 22.54
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -18.65 -0.375 6.99
Prot (kg) -19.58 -0.441 8.64
Fertility Sub Index 6.34
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 1.07
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 33.41

* Based on an €80/tonne carbon price