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 -2.98
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 8.65 -0.375 -3.24
Prot (kg) 1.04 -0.441 -0.46
Fertility Sub Index -1.82
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -4.91
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -9.77

* Based on an €80/tonne carbon price