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 -21.28
Milk (kg) 623.00 -0.014 -8.72
Fat (kg) 16.03 -0.375 -6.00
Prot (kg) 14.84 -0.441 -6.55
Fertility Sub Index -4.82
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 4.46
Gestation Length (days) -4.85 -0.919 4.46
Beef Sub Index -0.46
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -27.31

* Based on an €80/tonne carbon price