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 10.81
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -12.86 -0.375 4.82
Prot (kg) -6.03 -0.441 2.66
Fertility Sub Index 4.53
Calving Interval (days) -3.68 -1.459 5.37
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -4.05
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index -4.20
Live WT (kg) 13.70 -0.307 -4.20
Total Carbon Sub Index 9.73

* Based on an €80/tonne carbon price