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 26.43
Milk (kg) -997.00 -0.014 13.96
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -24.08 -0.441 10.63
Fertility Sub Index 3.89
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 6.10
Carcass Weight (kg) -17.80 -0.528 9.39
Age of Slaughter (days) 7.61 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 17.84
Live WT (kg) -58.20 -0.307 17.84
Total Carbon Sub Index 54.65

* Based on an €80/tonne carbon price