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 -8.79
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 7.95 -0.375 -2.98
Prot (kg) 9.42 -0.441 -4.16
Fertility Sub Index 3.21
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) 1.03 1.117 1.15
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 1.70
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 3.86

* Based on an €80/tonne carbon price