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 6.89
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -1.63 -0.375 0.61
Prot (kg) -4.96 -0.441 2.19
Fertility Sub Index 8.52
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 1.27 1.117 1.42
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 3.26
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 23.47

* Based on an €80/tonne carbon price