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 -9.66
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 12.84 -0.375 -4.81
Prot (kg) 7.66 -0.441 -3.38
Fertility Sub Index 0.80
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 0.09 1.117 0.10
Calving Sub Index 3.90
Gestation Length (days) -4.24 -0.919 3.90
Beef Sub Index 0.94
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -0.04

* Based on an €80/tonne carbon price