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 20.74
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -18.69 -0.375 7.00
Prot (kg) -18.94 -0.441 8.36
Fertility Sub Index -13.95
Calving Interval (days) 6.10 -1.459 -8.90
Survival (%) -4.52 1.117 -5.05
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 0.55
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index 5.52

* Based on an €80/tonne carbon price