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 -9.90
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 11.08 -0.375 -4.15
Prot (kg) 9.29 -0.441 -4.10
Fertility Sub Index 5.35
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 2.45 1.117 2.74
Calving Sub Index -1.05
Gestation Length (days) 1.14 -0.919 -1.05
Beef Sub Index -10.40
Carcass Weight (kg) 16.60 -0.528 -8.76
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -12.88
Live WT (kg) 42.00 -0.307 -12.88
Total Carbon Sub Index -28.87

* Based on an €80/tonne carbon price