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 10.71
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -9.65 -0.375 3.61
Prot (kg) -8.66 -0.441 3.82
Fertility Sub Index 9.43
Calving Interval (days) -5.58 -1.459 8.14
Survival (%) 1.15 1.117 1.28
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index 2.16
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.22 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 24.80

* Based on an €80/tonne carbon price