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 -11.63
Milk (kg) 365.00 -0.014 -5.11
Fat (kg) 8.21 -0.375 -3.08
Prot (kg) 7.81 -0.441 -3.45
Fertility Sub Index -11.00
Calving Interval (days) 5.94 -1.459 -8.67
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -2.56
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -7.20
Live WT (kg) 23.50 -0.307 -7.20
Total Carbon Sub Index -30.33

* Based on an €80/tonne carbon price