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 3.96
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -2.13 -0.375 0.80
Prot (kg) -3.17 -0.441 1.40
Fertility Sub Index 4.80
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 1.02 1.117 1.14
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.59
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) -0.49 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 27.74

* Based on an €80/tonne carbon price