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 11.51
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -5.06 -0.375 1.90
Prot (kg) -10.21 -0.441 4.51
Fertility Sub Index 4.53
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.86
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 23.87

* Based on an €80/tonne carbon price