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 -7.81
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 3.58 -0.375 -1.34
Prot (kg) 7.45 -0.441 -3.29
Fertility Sub Index 0.98
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 0.70
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 6.57 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -4.73

* Based on an €80/tonne carbon price