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 -11.35
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 18.84 -0.375 -7.06
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index -5.99
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 0.67
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -15.87

* Based on an €80/tonne carbon price