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 -12.18
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 8.20 -0.375 -3.07
Prot (kg) 8.15 -0.441 -3.60
Fertility Sub Index 2.62
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 0.95 1.117 1.06
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 0.53
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -7.04

* Based on an €80/tonne carbon price