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 9.76
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -9.26 -0.375 3.47
Prot (kg) -5.46 -0.441 2.41
Fertility Sub Index 5.47
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.51
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.51 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 21.08

* Based on an €80/tonne carbon price