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 -0.49
Milk (kg) -136.00 -0.014 1.90
Fat (kg) 4.92 -0.375 -1.84
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index 8.40
Calving Interval (days) -4.38 -1.459 6.39
Survival (%) 1.80 1.117 2.01
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 3.04
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 15.47

* Based on an €80/tonne carbon price