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 -0.19
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 1.04 -0.375 -0.39
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index 4.27
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 1.09 1.117 1.22
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.46
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 12.95

* Based on an €80/tonne carbon price