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 10.16
Milk (kg) -83.00 -0.014 1.16
Fat (kg) -10.59 -0.375 3.97
Prot (kg) -11.40 -0.441 5.03
Fertility Sub Index -13.71
Calving Interval (days) 7.02 -1.459 -10.24
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 0.42
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -4.61

* Based on an €80/tonne carbon price