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 25.72
Milk (kg) -598.00 -0.014 8.37
Fat (kg) -22.35 -0.375 8.37
Prot (kg) -20.34 -0.441 8.98
Fertility Sub Index -0.61
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.24 1.117 0.27
Calving Sub Index -2.00
Gestation Length (days) 2.18 -0.919 -2.00
Beef Sub Index -2.53
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 26.22

* Based on an €80/tonne carbon price