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 -4.74
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 8.48 -0.375 -3.18
Prot (kg) 2.08 -0.441 -0.92
Fertility Sub Index 4.80
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 2.18 1.117 2.44
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 3.75
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 13.62

* Based on an €80/tonne carbon price