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 -1.82
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 1.72 -0.375 -0.64
Prot (kg) 1.53 -0.441 -0.68
Fertility Sub Index 0.62
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 0.61

* Based on an €80/tonne carbon price