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 -5.54
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 2.89 -0.375 -1.08
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index 0.03
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) 0.16 1.117 0.18
Calving Sub Index -2.00
Gestation Length (days) 2.18 -0.919 -2.00
Beef Sub Index -7.01
Carcass Weight (kg) 17.20 -0.528 -9.07
Age of Slaughter (days) -4.77 -0.432 2.06
Maintenance Sub Index Maint. Sub Index -10.52
Live WT (kg) 34.30 -0.307 -10.52
Total Carbon Sub Index -25.03

* Based on an €80/tonne carbon price