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 -3.70
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) 1.92 -0.441 -0.85
Fertility Sub Index -13.91
Calving Interval (days) 6.38 -1.459 -9.31
Survival (%) -4.12 1.117 -4.60
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -4.21
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 8.05 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -23.49

* Based on an €80/tonne carbon price