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 3.15
Milk (kg) -397.00 -0.014 5.56
Fat (kg) 8.71 -0.375 -3.26
Prot (kg) -1.94 -0.441 0.86
Fertility Sub Index -0.21
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) 0.28 1.117 0.31
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 7.19
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 15.88
Live WT (kg) -51.80 -0.307 15.88
Total Carbon Sub Index 28.03

* Based on an €80/tonne carbon price