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 2.05
Milk (kg) -126.00 -0.014 1.76
Fat (kg) 0.65 -0.375 -0.24
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -7.96
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) 1.42 1.117 1.59
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 2.41
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 7.88

* Based on an €80/tonne carbon price