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 24.54
Milk (kg) -647.00 -0.014 9.06
Fat (kg) -14.30 -0.375 5.36
Prot (kg) -22.95 -0.441 10.13
Fertility Sub Index -1.16
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.16
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 31.55

* Based on an €80/tonne carbon price