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 -1.03
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -4.47 -0.375 1.67
Prot (kg) 3.25 -0.441 -1.43
Fertility Sub Index -15.83
Calving Interval (days) 7.25 -1.459 -10.58
Survival (%) -4.70 1.117 -5.25
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -1.39
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -16.87

* Based on an €80/tonne carbon price