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 26.99
Milk (kg) -655.00 -0.014 9.17
Fat (kg) -21.30 -0.375 7.98
Prot (kg) -22.31 -0.441 9.85
Fertility Sub Index 4.97
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 0.52 1.117 0.58
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 3.33
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 13.06
Live WT (kg) -42.60 -0.307 13.06
Total Carbon Sub Index 49.44

* Based on an €80/tonne carbon price