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 26.29
Milk (kg) -638.00 -0.014 8.93
Fat (kg) -21.15 -0.375 7.92
Prot (kg) -21.39 -0.441 9.44
Fertility Sub Index 4.98
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 0.50 1.117 0.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.15
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -1.31 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 32.88

* Based on an €80/tonne carbon price