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 -1.06
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 5.39 -0.375 -2.02
Prot (kg) -3.70 -0.441 1.63
Fertility Sub Index 1.01
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.10
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 1.73

* Based on an €80/tonne carbon price