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 -1.07
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -3.36 -0.375 1.26
Prot (kg) -1.36 -0.441 0.60
Fertility Sub Index -17.51
Calving Interval (days) 7.68 -1.459 -11.21
Survival (%) -5.64 1.117 -6.30
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -2.09
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -20.93

* Based on an €80/tonne carbon price