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 33.30
Milk (kg) -1152.00 -0.014 16.13
Fat (kg) -17.10 -0.375 6.40
Prot (kg) -24.40 -0.441 10.77
Fertility Sub Index 4.71
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 2.37
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 53.47

* Based on an €80/tonne carbon price