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 0.44
Milk (kg) -5.00 -0.014 0.07
Fat (kg) -2.38 -0.375 0.89
Prot (kg) 1.19 -0.441 -0.53
Fertility Sub Index -0.07
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.00 1.117 0.00
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.35
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 9.56

* Based on an €80/tonne carbon price