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 -5.81
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) 2.73 -0.441 -1.20
Fertility Sub Index -16.30
Calving Interval (days) 9.34 -1.459 -13.63
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -1.55
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 9.57 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -23.79

* Based on an €80/tonne carbon price