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 -19.69
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) 26.09 -0.375 -9.77
Prot (kg) 16.13 -0.441 -7.12
Fertility Sub Index 3.70
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 0.09 1.117 0.10
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -3.06
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -23.64

* Based on an €80/tonne carbon price