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 -13.30
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 15.80 -0.375 -5.92
Prot (kg) 10.66 -0.441 -4.70
Fertility Sub Index -1.64
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -1.38
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -17.75

* Based on an €80/tonne carbon price