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 -20.62
Milk (kg) 467.00 -0.014 -6.54
Fat (kg) 18.18 -0.375 -6.81
Prot (kg) 16.47 -0.441 -7.27
Fertility Sub Index -0.52
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) 0.93 1.117 1.04
Calving Sub Index 2.17
Gestation Length (days) -2.36 -0.919 2.17
Beef Sub Index -2.89
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 12.80 -0.432 -5.53
Maintenance Sub Index Maint. Sub Index -5.98
Live WT (kg) 19.50 -0.307 -5.98
Total Carbon Sub Index -27.84

* Based on an €80/tonne carbon price