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 -16.92
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) 14.01 -0.375 -5.25
Prot (kg) 13.86 -0.441 -6.12
Fertility Sub Index -7.89
Calving Interval (days) 5.02 -1.459 -7.32
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 4.12
Gestation Length (days) -4.48 -0.919 4.12
Beef Sub Index -2.26
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -25.13

* Based on an €80/tonne carbon price