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 -7.36
Milk (kg) 422.00 -0.014 -5.91
Fat (kg) 1.41 -0.375 -0.53
Prot (kg) 2.09 -0.441 -0.92
Fertility Sub Index -15.79
Calving Interval (days) 9.07 -1.459 -13.23
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -2.97
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -25.96

* Based on an €80/tonne carbon price