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 -7.74
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 8.56 -0.375 -3.21
Prot (kg) 6.41 -0.441 -2.83
Fertility Sub Index -0.93
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 0.96 1.117 1.07
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -2.51
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -12.92

* Based on an €80/tonne carbon price