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 -6.20
Milk (kg) 479.00 -0.014 -6.71
Fat (kg) -3.31 -0.375 1.24
Prot (kg) 1.67 -0.441 -0.74
Fertility Sub Index -4.91
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.19
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -10.02

* Based on an €80/tonne carbon price