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 -12.07
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 11.10 -0.375 -4.16
Prot (kg) 11.74 -0.441 -5.18
Fertility Sub Index 2.91
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) 0.37 1.117 0.41
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index 0.04
Carcass Weight (kg) 8.10 -0.528 -4.27
Age of Slaughter (days) -9.99 -0.432 4.31
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -16.83

* Based on an €80/tonne carbon price