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 5.64
Milk (kg) -336.00 -0.014 4.70
Fat (kg) 5.69 -0.375 -2.13
Prot (kg) -6.96 -0.441 3.07
Fertility Sub Index -1.62
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) 2.30 1.117 2.57
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 7.22
Carcass Weight (kg) -18.00 -0.528 9.50
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 17.04
Live WT (kg) -55.60 -0.307 17.04
Total Carbon Sub Index 30.17

* Based on an €80/tonne carbon price