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 -16.68
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 21.63 -0.375 -8.10
Prot (kg) 12.86 -0.441 -5.68
Fertility Sub Index -5.42
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index -1.77
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -24.01

* Based on an €80/tonne carbon price