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 -2.59
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 4.73 -0.375 -1.77
Prot (kg) -2.17 -0.441 0.96
Fertility Sub Index -8.65
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -1.49 1.117 -1.66
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -0.02
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -10.12

* Based on an €80/tonne carbon price