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 3.65
Milk (kg) -37.00 -0.014 0.52
Fat (kg) -1.57 -0.375 0.59
Prot (kg) -5.77 -0.441 2.55
Fertility Sub Index -3.14
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.33
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 0.20

* Based on an €80/tonne carbon price