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 -10.86
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 13.02 -0.375 -4.88
Prot (kg) 10.11 -0.441 -4.46
Fertility Sub Index 12.19
Calving Interval (days) -6.30 -1.459 9.19
Survival (%) 2.68 1.117 2.99
Calving Sub Index 4.86
Gestation Length (days) -5.29 -0.919 4.86
Beef Sub Index 2.45
Carcass Weight (kg) -13.20 -0.528 6.96
Age of Slaughter (days) 10.46 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 13.85

* Based on an €80/tonne carbon price