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 -2.90
Milk (kg) -343.00 -0.014 4.80
Fat (kg) 12.88 -0.375 -4.82
Prot (kg) 6.52 -0.441 -2.88
Fertility Sub Index 0.90
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.75 1.117 0.84
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 9.15
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 16.19
Live WT (kg) -52.80 -0.307 16.19
Total Carbon Sub Index 24.98

* Based on an €80/tonne carbon price