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 -9.35
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 9.36 -0.375 -3.51
Prot (kg) 4.97 -0.441 -2.19
Fertility Sub Index -3.24
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) 0.21 1.117 0.23
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -1.14
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -14.64

* Based on an €80/tonne carbon price