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 3.56
Milk (kg) -295.00 -0.014 4.13
Fat (kg) 3.80 -0.375 -1.42
Prot (kg) -1.93 -0.441 0.85
Fertility Sub Index 0.90
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 9.30
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 17.57
Live WT (kg) -57.30 -0.307 17.57
Total Carbon Sub Index 33.47

* Based on an €80/tonne carbon price