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 -1.29
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) -2.51 -0.375 0.94
Prot (kg) -0.62 -0.441 0.27
Fertility Sub Index -14.86
Calving Interval (days) 7.80 -1.459 -11.38
Survival (%) -3.11 1.117 -3.47
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -2.73
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 5.96 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -20.00

* Based on an €80/tonne carbon price