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 1.51
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) -4.59 -0.375 1.72
Prot (kg) -4.77 -0.441 2.11
Fertility Sub Index -16.19
Calving Interval (days) 8.19 -1.459 -11.95
Survival (%) -3.80 1.117 -4.25
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 1.24
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -10.52

* Based on an €80/tonne carbon price