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 -18.35
Milk (kg) 498.00 -0.014 -6.97
Fat (kg) 15.13 -0.375 -5.67
Prot (kg) 12.94 -0.441 -5.71
Fertility Sub Index -11.99
Calving Interval (days) 6.84 -1.459 -9.98
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -1.66
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 13.62 -0.432 -5.88
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -34.84

* Based on an €80/tonne carbon price