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 8.24
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -5.21 -0.375 1.95
Prot (kg) -8.06 -0.441 3.56
Fertility Sub Index 1.49
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 1.59
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 15.87

* Based on an €80/tonne carbon price