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 -9.03
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index 1.09
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -0.86
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -9.30

* Based on an €80/tonne carbon price