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 -0.57
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 0.64 -0.375 -0.24
Prot (kg) 0.53 -0.441 -0.23
Fertility Sub Index 4.93
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) 1.28 1.117 1.43
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.46
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 14.71

* Based on an €80/tonne carbon price