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 -8.60
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 8.24 -0.375 -3.09
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index 3.92
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 1.41 1.117 1.58
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -2.11
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -8.37

* Based on an €80/tonne carbon price