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 -3.95
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) -2.36 -0.375 0.88
Prot (kg) 0.51 -0.441 -0.23
Fertility Sub Index -10.93
Calving Interval (days) 4.28 -1.459 -6.24
Survival (%) -4.19 1.117 -4.68
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index -1.29
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -15.25

* Based on an €80/tonne carbon price