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 -11.62
Milk (kg) 452.00 -0.014 -6.33
Fat (kg) 3.31 -0.375 -1.24
Prot (kg) 9.18 -0.441 -4.05
Fertility Sub Index 1.60
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.56 1.117 0.63
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index 1.88
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 1.48

* Based on an €80/tonne carbon price