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 0.43
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -2.18 -0.375 0.82
Prot (kg) -1.12 -0.441 0.49
Fertility Sub Index -8.18
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) -2.93 1.117 -3.27
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 1.05
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -4.61

* Based on an €80/tonne carbon price