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 -9.89
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 10.44 -0.375 -3.91
Prot (kg) 8.83 -0.441 -3.90
Fertility Sub Index 10.31
Calving Interval (days) -5.76 -1.459 8.40
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index -2.22
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -2.79

* Based on an €80/tonne carbon price