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 15.21
Milk (kg) -683.00 -0.014 9.56
Fat (kg) -0.62 -0.375 0.23
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index 9.75
Calving Interval (days) -5.05 -1.459 7.37
Survival (%) 2.13 1.117 2.38
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 6.27
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 15.60
Live WT (kg) -50.90 -0.307 15.60
Total Carbon Sub Index 47.60

* Based on an €80/tonne carbon price