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 22.72
Milk (kg) -770.00 -0.014 10.78
Fat (kg) -8.96 -0.375 3.36
Prot (kg) -19.45 -0.441 8.58
Fertility Sub Index -0.25
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 0.76 1.117 0.85
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 8.82
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 18.95
Live WT (kg) -61.80 -0.307 18.95
Total Carbon Sub Index 50.47

* Based on an €80/tonne carbon price