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 -0.11
Milk (kg) -185.00 -0.014 2.59
Fat (kg) 8.56 -0.375 -3.21
Prot (kg) -1.14 -0.441 0.50
Fertility Sub Index 3.11
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 0.39 1.117 0.44
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -0.41
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 5.82

* Based on an €80/tonne carbon price