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 -17.58
Milk (kg) 480.00 -0.014 -6.72
Fat (kg) 14.08 -0.375 -5.27
Prot (kg) 12.66 -0.441 -5.59
Fertility Sub Index -5.27
Calving Interval (days) 3.72 -1.459 -5.43
Survival (%) 0.14 1.117 0.16
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index -2.27
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -5.12
Live WT (kg) 16.70 -0.307 -5.12
Total Carbon Sub Index -25.84

* Based on an €80/tonne carbon price