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 1.26
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) -4.45 -0.375 1.67
Prot (kg) -4.03 -0.441 1.78
Fertility Sub Index 7.66
Calving Interval (days) -5.21 -1.459 7.60
Survival (%) 0.05 1.117 0.06
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index -4.45
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -5.12
Live WT (kg) 16.70 -0.307 -5.12
Total Carbon Sub Index 2.65

* Based on an €80/tonne carbon price