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 -14.29
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 13.69 -0.375 -5.13
Prot (kg) 14.74 -0.441 -6.51
Fertility Sub Index 4.90
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.92 1.117 2.15
Calving Sub Index 4.04
Gestation Length (days) -4.40 -0.919 4.04
Beef Sub Index -1.31
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -2.06

* Based on an €80/tonne carbon price