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 5.75
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) -11.61 -0.375 4.35
Prot (kg) -4.61 -0.441 2.03
Fertility Sub Index -9.57
Calving Interval (days) 4.86 -1.459 -7.09
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.24
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -2.66

* Based on an €80/tonne carbon price