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 -11.36
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 11.41 -0.375 -4.27
Prot (kg) 10.32 -0.441 -4.55
Fertility Sub Index 2.03
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index 3.93
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 5.18

* Based on an €80/tonne carbon price