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 -4.05
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 7.74 -0.375 -2.90
Prot (kg) -1.00 -0.441 0.44
Fertility Sub Index -11.05
Calving Interval (days) 5.73 -1.459 -8.36
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -0.51
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -14.79

* Based on an €80/tonne carbon price