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 1.09
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) -18.51 -0.375 6.93
Prot (kg) 2.71 -0.441 -1.20
Fertility Sub Index -4.03
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.42
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -0.17

* Based on an €80/tonne carbon price