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 -13.39
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 16.07 -0.375 -6.02
Prot (kg) 9.95 -0.441 -4.39
Fertility Sub Index -0.20
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 0.56
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index -9.17

* Based on an €80/tonne carbon price