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 -0.20
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -7.57
Calving Interval (days) 4.07 -1.459 -5.94
Survival (%) -1.46 1.117 -1.63
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 2.75
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 2.64

* Based on an €80/tonne carbon price