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 21.44
Milk (kg) -770.00 -0.014 10.78
Fat (kg) -7.82 -0.375 2.93
Prot (kg) -17.51 -0.441 7.73
Fertility Sub Index 3.35
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 0.36 1.117 0.40
Calving Sub Index -2.75
Gestation Length (days) 2.99 -0.919 -2.75
Beef Sub Index 15.11
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 24.59
Live WT (kg) -80.20 -0.307 24.59
Total Carbon Sub Index 61.73

* Based on an €80/tonne carbon price