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 -15.64
Milk (kg) 462.00 -0.014 -6.47
Fat (kg) 11.19 -0.375 -4.19
Prot (kg) 11.28 -0.441 -4.98
Fertility Sub Index -5.34
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index -1.42
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -22.06

* Based on an €80/tonne carbon price