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 49.09
Milk (kg) -1229.00 -0.014 17.21
Fat (kg) -34.96 -0.375 13.09
Prot (kg) -42.58 -0.441 18.79
Fertility Sub Index -4.65
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -0.55
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 44.90

* Based on an €80/tonne carbon price