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 27.69
Milk (kg) -1097.00 -0.014 15.36
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -20.75 -0.441 9.16
Fertility Sub Index 5.86
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 1.11
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 10.91
Live WT (kg) -35.60 -0.307 10.91
Total Carbon Sub Index 46.06

* Based on an €80/tonne carbon price