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 -6.96
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 9.15 -0.375 -3.43
Prot (kg) 3.95 -0.441 -1.74
Fertility Sub Index -5.64
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -2.64
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -14.74

* Based on an €80/tonne carbon price