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 2.89
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -1.43 -0.441 0.63
Fertility Sub Index -24.10
Calving Interval (days) 11.57 -1.459 -16.88
Survival (%) -6.46 1.117 -7.22
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -2.63
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -22.76

* Based on an €80/tonne carbon price