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 -7.31
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 8.03 -0.375 -3.01
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index 3.65
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 0.26 1.117 0.29
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.53
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) -3.56 -0.432 1.54
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index -8.95

* Based on an €80/tonne carbon price