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 -3.43
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -0.17 -0.375 0.06
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index -11.24
Calving Interval (days) 5.70 -1.459 -8.32
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index -1.80
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -17.72

* Based on an €80/tonne carbon price