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 7.85
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -0.96 -0.375 0.36
Prot (kg) -8.09 -0.441 3.57
Fertility Sub Index 0.97
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 2.81 1.117 3.14
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 3.40
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 16.62

* Based on an €80/tonne carbon price