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 0.24
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) -4.17 -0.375 1.56
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index 6.98
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 2.80 1.117 3.13
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 4.82
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 20.53

* Based on an €80/tonne carbon price