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 -17.06
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 24.72 -0.375 -9.26
Prot (kg) 22.09 -0.441 -9.75
Fertility Sub Index 4.64
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.23
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index -5.61

* Based on an €80/tonne carbon price