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 -10.51
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 13.97 -0.375 -5.23
Prot (kg) 10.08 -0.441 -4.45
Fertility Sub Index -5.03
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 4.24
Gestation Length (days) -4.61 -0.919 4.24
Beef Sub Index 1.79
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -9.82

* Based on an €80/tonne carbon price