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 -7.35
Milk (kg) 509.00 -0.014 -7.13
Fat (kg) -2.99 -0.375 1.12
Prot (kg) 3.05 -0.441 -1.35
Fertility Sub Index -11.33
Calving Interval (days) 6.27 -1.459 -9.15
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -0.60
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -5.24
Live WT (kg) 17.10 -0.307 -5.24
Total Carbon Sub Index -22.41

* Based on an €80/tonne carbon price