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 0.48
Milk (kg) -466.00 -0.014 6.52
Fat (kg) 14.60 -0.375 -5.47
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index 5.30
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) 1.58 1.117 1.77
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 2.99
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 11.62
Live WT (kg) -37.90 -0.307 11.62
Total Carbon Sub Index 21.13

* Based on an €80/tonne carbon price