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 21.68
Milk (kg) -873.00 -0.014 12.22
Fat (kg) -3.40 -0.375 1.27
Prot (kg) -18.55 -0.441 8.19
Fertility Sub Index 5.88
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 2.56 1.117 2.86
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 16.57
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 26.82
Live WT (kg) -87.50 -0.307 26.82
Total Carbon Sub Index 71.02

* Based on an €80/tonne carbon price