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 0.67
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -5.91 -0.375 2.21
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -3.86
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.61
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -7.27

* Based on an €80/tonne carbon price