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 12.37
Milk (kg) -614.00 -0.014 8.60
Fat (kg) 3.02 -0.375 -1.13
Prot (kg) -11.11 -0.441 4.90
Fertility Sub Index 4.78
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 4.58
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 12.66
Live WT (kg) -41.30 -0.307 12.66
Total Carbon Sub Index 35.84

* Based on an €80/tonne carbon price