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 -5.76
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 4.46 -0.375 -1.67
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index -0.59
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index -7.28
Carcass Weight (kg) 15.70 -0.528 -8.28
Age of Slaughter (days) -2.33 -0.432 1.01
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -21.15

* Based on an €80/tonne carbon price