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 19.57
Milk (kg) -628.00 -0.014 8.79
Fat (kg) -5.88 -0.375 2.20
Prot (kg) -19.43 -0.441 8.58
Fertility Sub Index 0.59
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 0.67 1.117 0.75
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 15.83
Carcass Weight (kg) -38.00 -0.528 20.05
Age of Slaughter (days) 9.77 -0.432 -4.22
Maintenance Sub Index Maint. Sub Index 26.61
Live WT (kg) -86.80 -0.307 26.61
Total Carbon Sub Index 65.04

* Based on an €80/tonne carbon price