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 10.17
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -10.06 -0.375 3.77
Prot (kg) -10.74 -0.441 4.74
Fertility Sub Index -3.69
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -0.77
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 5.69

* Based on an €80/tonne carbon price