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 -13.96
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 11.56 -0.375 -4.33
Prot (kg) 11.99 -0.441 -5.29
Fertility Sub Index 4.22
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 2.25 1.117 2.51
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -2.21
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -10.26

* Based on an €80/tonne carbon price