Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -8.51
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 7.26 -0.375 -2.72
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index -0.31
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) 0.14 1.117 0.16
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index -2.75
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) -0.71 -0.432 0.31
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -14.64

* Based on an €80/tonne carbon price