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 -1.86
Milk (kg) -87.00 -0.014 1.22
Fat (kg) 4.90 -0.375 -1.84
Prot (kg) 2.81 -0.441 -1.24
Fertility Sub Index 0.01
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) 0.14 1.117 0.16
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 5.17
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 13.95

* Based on an €80/tonne carbon price