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 -14.99
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 24.23 -0.375 -9.08
Prot (kg) 8.98 -0.441 -3.96
Fertility Sub Index -18.48
Calving Interval (days) 9.18 -1.459 -13.39
Survival (%) -4.55 1.117 -5.08
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.63
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -35.77

* Based on an €80/tonne carbon price