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 -15.11
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 16.71 -0.375 -6.26
Prot (kg) 15.01 -0.441 -6.62
Fertility Sub Index 1.96
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 0.46 1.117 0.51
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 8.17
Carcass Weight (kg) -19.40 -0.528 10.23
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 5.72

* Based on an €80/tonne carbon price