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 -7.00
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 11.35 -0.375 -4.25
Prot (kg) 6.06 -0.441 -2.67
Fertility Sub Index 6.55
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 2.00 1.117 2.23
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.06
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 6.54

* Based on an €80/tonne carbon price