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 -5.29
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 2.66 -0.375 -1.00
Prot (kg) 6.15 -0.441 -2.71
Fertility Sub Index -8.44
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -1.99 1.117 -2.22
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 0.45
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -9.44

* Based on an €80/tonne carbon price