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 11.12
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -8.98 -0.375 3.36
Prot (kg) -10.08 -0.441 4.45
Fertility Sub Index 6.52
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 1.89
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 23.80

* Based on an €80/tonne carbon price