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 -3.24
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index -0.88
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -3.33
Gestation Length (days) 3.62 -0.919 -3.33
Beef Sub Index -4.64
Carcass Weight (kg) 11.20 -0.528 -5.91
Age of Slaughter (days) -2.94 -0.432 1.27
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -20.06

* Based on an €80/tonne carbon price