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 -1.91
Milk (kg) -183.00 -0.014 2.56
Fat (kg) 9.04 -0.375 -3.39
Prot (kg) 2.46 -0.441 -1.09
Fertility Sub Index 1.14
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 8.24
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 19.56

* Based on an €80/tonne carbon price