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 -3.48
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 0.32 -0.375 -0.12
Prot (kg) 2.23 -0.441 -0.98
Fertility Sub Index 3.18
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.25 1.117 0.28
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -3.56
Carcass Weight (kg) 9.40 -0.528 -4.96
Age of Slaughter (days) -3.24 -0.432 1.40
Maintenance Sub Index Maint. Sub Index -11.40
Live WT (kg) 37.20 -0.307 -11.40
Total Carbon Sub Index -16.80

* Based on an €80/tonne carbon price