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 -8.50
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 6.45 -0.375 -2.42
Prot (kg) 6.62 -0.441 -2.92
Fertility Sub Index 14.46
Calving Interval (days) -8.04 -1.459 11.73
Survival (%) 2.44 1.117 2.73
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -10.03
Carcass Weight (kg) 13.70 -0.528 -7.23
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -5.60

* Based on an €80/tonne carbon price