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 -9.40
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 11.69 -0.375 -4.38
Prot (kg) 7.60 -0.441 -3.35
Fertility Sub Index -1.46
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.27 1.117 0.30
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index 1.23
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -6.42

* Based on an €80/tonne carbon price