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 -17.98
Milk (kg) 398.00 -0.014 -5.57
Fat (kg) 16.70 -0.375 -6.26
Prot (kg) 13.94 -0.441 -6.15
Fertility Sub Index -0.88
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -10.84
Carcass Weight (kg) 15.60 -0.528 -8.23
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -32.95

* Based on an €80/tonne carbon price