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 13.03
Milk (kg) -707.00 -0.014 9.90
Fat (kg) 4.07 -0.375 -1.52
Prot (kg) -10.55 -0.441 4.66
Fertility Sub Index 1.80
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 1.87 1.117 2.09
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 9.81
Carcass Weight (kg) -31.60 -0.528 16.67
Age of Slaughter (days) 15.89 -0.432 -6.86
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 51.45

* Based on an €80/tonne carbon price