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 3.16
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 2.28 -0.375 -0.85
Prot (kg) -6.65 -0.441 2.94
Fertility Sub Index 9.98
Calving Interval (days) -6.73 -1.459 9.82
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.66
Gestation Length (days) 0.72 -0.919 -0.66
Beef Sub Index 0.55
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index 10.66

* Based on an €80/tonne carbon price