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 -2.87
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 0.50 -0.375 -0.19
Prot (kg) -0.17 -0.441 0.08
Fertility Sub Index -11.33
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -2.63 1.117 -2.94
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.31
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -15.52

* Based on an €80/tonne carbon price