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 14.95
Milk (kg) -476.00 -0.014 6.66
Fat (kg) -8.29 -0.375 3.11
Prot (kg) -11.73 -0.441 5.18
Fertility Sub Index 3.82
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) 1.59 1.117 1.78
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.21
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 25.94

* Based on an €80/tonne carbon price