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 -11.43
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 13.60 -0.375 -5.09
Prot (kg) 6.30 -0.441 -2.78
Fertility Sub Index -5.53
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index -2.18
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -13.95

* Based on an €80/tonne carbon price