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 25.38
Milk (kg) -873.00 -0.014 12.22
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -23.03 -0.441 10.16
Fertility Sub Index 0.67
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 0.87 1.117 0.97
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 2.94
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 9.45 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 13.12
Live WT (kg) -42.80 -0.307 13.12
Total Carbon Sub Index 42.97

* Based on an €80/tonne carbon price