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 -19.37
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 18.84 -0.375 -7.06
Prot (kg) 18.83 -0.441 -8.31
Fertility Sub Index 8.87
Calving Interval (days) -4.51 -1.459 6.58
Survival (%) 2.05 1.117 2.29
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index 1.64
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -6.25

* Based on an €80/tonne carbon price