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 -11.95
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 12.39 -0.375 -4.64
Prot (kg) 6.47 -0.441 -2.86
Fertility Sub Index 0.18
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -10.58

* Based on an €80/tonne carbon price