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 -14.24
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 14.53 -0.375 -5.44
Prot (kg) 12.83 -0.441 -5.66
Fertility Sub Index 1.53
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.76 1.117 0.85
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -0.29
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -10.05

* Based on an €80/tonne carbon price