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 2.44
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 0.56 -0.375 -0.21
Prot (kg) -3.55 -0.441 1.57
Fertility Sub Index -12.31
Calving Interval (days) 6.42 -1.459 -9.37
Survival (%) -2.63 1.117 -2.94
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.67
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -12.21

* Based on an €80/tonne carbon price