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 -11.64
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) 10.75 -0.375 -4.03
Prot (kg) 11.82 -0.441 -5.22
Fertility Sub Index 1.69
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 1.17 1.117 1.31
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -1.54
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -15.11

* Based on an €80/tonne carbon price