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 -15.88
Milk (kg) 410.00 -0.014 -5.74
Fat (kg) 13.84 -0.375 -5.18
Prot (kg) 11.23 -0.441 -4.96
Fertility Sub Index -4.14
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -1.86
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -21.87

* Based on an €80/tonne carbon price