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 -1.01
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 0.96 -0.375 -0.36
Prot (kg) 0.65 -0.441 -0.29
Fertility Sub Index 3.90
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 4.52
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 12.99

* Based on an €80/tonne carbon price