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 27.44
Milk (kg) -582.00 -0.014 8.15
Fat (kg) -25.06 -0.375 9.39
Prot (kg) -22.45 -0.441 9.91
Fertility Sub Index 1.71
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.96 1.117 1.07
Calving Sub Index -1.66
Gestation Length (days) 1.81 -0.919 -1.66
Beef Sub Index -2.74
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 31.91

* Based on an €80/tonne carbon price