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 -3.85
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) 3.14 -0.441 -1.39
Fertility Sub Index 6.62
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 1.43 1.117 1.60
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 1.82
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 10.06

* Based on an €80/tonne carbon price