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 0.54
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -2.97 -0.375 1.11
Prot (kg) -0.51 -0.441 0.23
Fertility Sub Index -9.38
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 5.03
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -1.82

* Based on an €80/tonne carbon price