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 -0.22
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -5.30 -0.375 1.99
Prot (kg) 1.37 -0.441 -0.60
Fertility Sub Index -12.17
Calving Interval (days) 6.44 -1.459 -9.40
Survival (%) -2.48 1.117 -2.77
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -2.81
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -14.00

* Based on an €80/tonne carbon price