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 17.64
Milk (kg) -89.00 -0.014 1.25
Fat (kg) -20.72 -0.375 7.76
Prot (kg) -19.55 -0.441 8.63
Fertility Sub Index -4.50
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -0.08
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 12.52

* Based on an €80/tonne carbon price