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 -14.56
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 16.59 -0.375 -6.21
Prot (kg) 13.16 -0.441 -5.81
Fertility Sub Index 15.03
Calving Interval (days) -7.73 -1.459 11.28
Survival (%) 3.36 1.117 3.75
Calving Sub Index 4.62
Gestation Length (days) -5.03 -0.919 4.62
Beef Sub Index -3.39
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -2.89

* Based on an €80/tonne carbon price