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 -0.65
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) 1.44 -0.375 -0.54
Prot (kg) -1.01 -0.441 0.45
Fertility Sub Index 0.60
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.75 1.117 0.84
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 0.01
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 8.62

* Based on an €80/tonne carbon price