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 -4.61
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) -1.21 -0.375 0.45
Prot (kg) 4.98 -0.441 -2.20
Fertility Sub Index -1.16
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index -3.84
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -5.76

* Based on an €80/tonne carbon price