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 -6.14
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 4.25 -0.441 -1.88
Fertility Sub Index -14.31
Calving Interval (days) 7.42 -1.459 -10.83
Survival (%) -3.12 1.117 -3.49
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index -1.96
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -25.06

* Based on an €80/tonne carbon price