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 3.90
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -3.50 -0.375 1.31
Prot (kg) -6.13 -0.441 2.71
Fertility Sub Index 1.80
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.62 1.117 0.69
Calving Sub Index -0.56
Gestation Length (days) 0.61 -0.919 -0.56
Beef Sub Index -5.07
Carcass Weight (kg) 13.50 -0.528 -7.12
Age of Slaughter (days) -4.76 -0.432 2.05
Maintenance Sub Index Maint. Sub Index -10.79
Live WT (kg) 35.20 -0.307 -10.79
Total Carbon Sub Index -10.71

* Based on an €80/tonne carbon price