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 -3.66
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 7.96 -0.375 -2.98
Prot (kg) -0.20 -0.441 0.09
Fertility Sub Index -12.84
Calving Interval (days) 6.34 -1.459 -9.25
Survival (%) -3.21 1.117 -3.59
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 2.79
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -9.18

* Based on an €80/tonne carbon price