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 -9.99
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) 9.34 -0.375 -3.50
Prot (kg) 12.67 -0.441 -5.59
Fertility Sub Index 6.61
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 2.05 1.117 2.29
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.27
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 6.72

* Based on an €80/tonne carbon price