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 0.86
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) -5.08 -0.375 1.90
Prot (kg) -3.15 -0.441 1.39
Fertility Sub Index -16.92
Calving Interval (days) 8.13 -1.459 -11.86
Survival (%) -4.53 1.117 -5.06
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -2.82
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -16.15

* Based on an €80/tonne carbon price