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 1.47
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -2.58 -0.375 0.97
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -5.20
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.96 1.117 -2.19
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 5.26
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 5.51

* Based on an €80/tonne carbon price