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 -4.74
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index 14.79
Calving Interval (days) -9.05 -1.459 13.20
Survival (%) 1.42 1.117 1.59
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 2.26
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 13.96

* Based on an €80/tonne carbon price