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 -4.97
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) 4.84 -0.441 -2.14
Fertility Sub Index 3.62
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index -5.05
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -7.28

* Based on an €80/tonne carbon price