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 -9.29
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 6.54 -0.375 -2.45
Prot (kg) 6.18 -0.441 -2.73
Fertility Sub Index -0.77
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 0.11 1.117 0.12
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -0.01
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index -3.05

* Based on an €80/tonne carbon price