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 15.55
Milk (kg) -596.00 -0.014 8.34
Fat (kg) -3.32 -0.375 1.24
Prot (kg) -13.51 -0.441 5.96
Fertility Sub Index 4.62
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 2.58 1.117 2.88
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 16.37
Carcass Weight (kg) -39.70 -0.528 20.94
Age of Slaughter (days) 10.59 -0.432 -4.57
Maintenance Sub Index Maint. Sub Index 29.15
Live WT (kg) -95.10 -0.307 29.15
Total Carbon Sub Index 66.17

* Based on an €80/tonne carbon price