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 -19.21
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 17.39 -0.375 -6.51
Prot (kg) 17.32 -0.441 -7.64
Fertility Sub Index 6.49
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 0.83
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -9.04

* Based on an €80/tonne carbon price