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 -6.45
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 4.27 -0.375 -1.60
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index -8.77
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index -3.42
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -19.90

* Based on an €80/tonne carbon price