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 1.34
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -0.80 -0.375 0.30
Prot (kg) -4.49 -0.441 1.98
Fertility Sub Index -11.65
Calving Interval (days) 6.16 -1.459 -8.99
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 4.21
Carcass Weight (kg) -12.90 -0.528 6.80
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 5.79

* Based on an €80/tonne carbon price