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 -9.63
Milk (kg) -118.00 -0.014 1.65
Fat (kg) 20.28 -0.375 -7.60
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index 0.96
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 0.47 1.117 0.53
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 9.25
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 19.98

* Based on an €80/tonne carbon price