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 0.58
Milk (kg) -291.00 -0.014 4.07
Fat (kg) 5.78 -0.375 -2.16
Prot (kg) 3.02 -0.441 -1.33
Fertility Sub Index 4.15
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 1.13 1.117 1.26
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 5.86
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 21.01

* Based on an €80/tonne carbon price