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 24.97
Milk (kg) -1179.00 -0.014 16.51
Fat (kg) -0.59 -0.375 0.22
Prot (kg) -18.67 -0.441 8.24
Fertility Sub Index -1.90
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.89
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 29.51

* Based on an €80/tonne carbon price