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 -2.79
Milk (kg) -116.00 -0.014 1.62
Fat (kg) 9.81 -0.375 -3.67
Prot (kg) 1.68 -0.441 -0.74
Fertility Sub Index 9.63
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 2.27 1.117 2.54
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -1.32
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 5.60

* Based on an €80/tonne carbon price