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 -2.05
Milk (kg) -82.00 -0.014 1.15
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index 6.52
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 1.42 1.117 1.59
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 2.07
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 12.85

* Based on an €80/tonne carbon price