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 -12.69
Milk (kg) 401.00 -0.014 -5.61
Fat (kg) 7.94 -0.375 -2.97
Prot (kg) 9.29 -0.441 -4.10
Fertility Sub Index -3.12
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -5.90
Carcass Weight (kg) 5.70 -0.528 -3.01
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -25.39

* Based on an €80/tonne carbon price