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 4.30
Milk (kg) -22.00 -0.014 0.31
Fat (kg) -5.73 -0.375 2.15
Prot (kg) -4.19 -0.441 1.85
Fertility Sub Index -10.56
Calving Interval (days) 6.10 -1.459 -8.90
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 0.68
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 0.97

* Based on an €80/tonne carbon price