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 -15.94
Milk (kg) 575.00 -0.014 -8.05
Fat (kg) 7.64 -0.375 -2.86
Prot (kg) 11.39 -0.441 -5.03
Fertility Sub Index -4.31
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -3.74
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -25.63

* Based on an €80/tonne carbon price