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 18.99
Milk (kg) -507.00 -0.014 7.10
Fat (kg) -10.26 -0.375 3.84
Prot (kg) -18.24 -0.441 8.05
Fertility Sub Index 1.23
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.87
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 26.88

* Based on an €80/tonne carbon price