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 -0.31
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 6.60 -0.375 -2.47
Prot (kg) -0.15 -0.441 0.07
Fertility Sub Index 12.27
Calving Interval (days) -6.77 -1.459 9.88
Survival (%) 2.14 1.117 2.39
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 2.80
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 21.05

* Based on an €80/tonne carbon price