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 -1.11
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -2.61 -0.375 0.98
Prot (kg) 2.03 -0.441 -0.90
Fertility Sub Index 1.65
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -9.11
Carcass Weight (kg) 20.10 -0.528 -10.60
Age of Slaughter (days) -3.45 -0.432 1.49
Maintenance Sub Index Maint. Sub Index -12.81
Live WT (kg) 41.80 -0.307 -12.81
Total Carbon Sub Index -21.63

* Based on an €80/tonne carbon price