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 -17.25
Milk (kg) 659.00 -0.014 -9.23
Fat (kg) 8.82 -0.375 -3.30
Prot (kg) 10.69 -0.441 -4.72
Fertility Sub Index 1.99
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 0.28 1.117 0.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.43
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -13.57

* Based on an €80/tonne carbon price