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 11.49
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -9.58 -0.375 3.59
Prot (kg) -10.09 -0.441 4.45
Fertility Sub Index 8.49
Calving Interval (days) -4.94 -1.459 7.21
Survival (%) 1.15 1.117 1.28
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 1.17
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 24.93

* Based on an €80/tonne carbon price