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 -1.94
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) -4.25 -0.375 1.59
Prot (kg) 2.87 -0.441 -1.27
Fertility Sub Index -7.79
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -2.10 1.117 -2.35
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -0.39
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -9.12

* Based on an €80/tonne carbon price