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 10.27
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -6.34 -0.375 2.37
Prot (kg) -12.78 -0.441 5.64
Fertility Sub Index -10.96
Calving Interval (days) 5.26 -1.459 -7.67
Survival (%) -2.94 1.117 -3.28
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -2.22
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -5.01

* Based on an €80/tonne carbon price