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 4.79
Milk (kg) -392.00 -0.014 5.49
Fat (kg) 3.08 -0.375 -1.15
Prot (kg) -1.04 -0.441 0.46
Fertility Sub Index 1.57
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 1.85 1.117 2.07
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 15.69
Carcass Weight (kg) -34.50 -0.528 18.20
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 26.09
Live WT (kg) -85.10 -0.307 26.09
Total Carbon Sub Index 49.42

* Based on an €80/tonne carbon price