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 -23.58
Milk (kg) 586.00 -0.014 -8.20
Fat (kg) 21.59 -0.375 -8.09
Prot (kg) 16.52 -0.441 -7.29
Fertility Sub Index -0.28
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 1.17 1.117 1.31
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -0.95
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -27.69

* Based on an €80/tonne carbon price