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 -0.37
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index -12.28
Calving Interval (days) 6.84 -1.459 -9.98
Survival (%) -2.06 1.117 -2.30
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -1.39
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -18.34

* Based on an €80/tonne carbon price