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 20.80
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -21.23 -0.375 7.95
Prot (kg) -16.92 -0.441 7.47
Fertility Sub Index -3.69
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 0.88
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 19.08

* Based on an €80/tonne carbon price