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 8.81
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -7.36 -0.375 2.76
Prot (kg) -7.62 -0.441 3.36
Fertility Sub Index -9.91
Calving Interval (days) 4.86 -1.459 -7.09
Survival (%) -2.52 1.117 -2.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.08
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 0.06 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 0.12

* Based on an €80/tonne carbon price