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 13.95
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -15.26 -0.375 5.72
Prot (kg) -9.39 -0.441 4.14
Fertility Sub Index 13.26
Calving Interval (days) -7.74 -1.459 11.29
Survival (%) 1.76 1.117 1.97
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.58
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 35.02

* Based on an €80/tonne carbon price