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 17.91
Milk (kg) -536.00 -0.014 7.50
Fat (kg) -9.34 -0.375 3.50
Prot (kg) -15.64 -0.441 6.90
Fertility Sub Index -0.99
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 1.32
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 10.48
Live WT (kg) -34.20 -0.307 10.48
Total Carbon Sub Index 29.81

* Based on an €80/tonne carbon price