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 -0.52
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) -9.67 -0.375 3.62
Prot (kg) 2.56 -0.441 -1.13
Fertility Sub Index 0.35
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.36
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 0.57

* Based on an €80/tonne carbon price