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 10.77
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -8.65 -0.375 3.24
Prot (kg) -11.44 -0.441 5.05
Fertility Sub Index -8.29
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -2.47 1.117 -2.76
Calving Sub Index -2.43
Gestation Length (days) 2.64 -0.919 -2.43
Beef Sub Index 0.18
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 5.54

* Based on an €80/tonne carbon price