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 0.19
Milk (kg) -169.00 -0.014 2.37
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index 7.47
Calving Interval (days) -3.97 -1.459 5.79
Survival (%) 1.50 1.117 1.68
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index 2.06
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 16.10

* Based on an €80/tonne carbon price