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 23.73
Milk (kg) -922.00 -0.014 12.91
Fat (kg) -6.13 -0.375 2.30
Prot (kg) -19.32 -0.441 8.53
Fertility Sub Index -1.80
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.64
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 28.14

* Based on an €80/tonne carbon price