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 -1.12
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 2.99 -0.375 -1.12
Prot (kg) 2.70 -0.441 -1.19
Fertility Sub Index -8.39
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -3.34 1.117 -3.73
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 0.77
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -8.39

* Based on an €80/tonne carbon price