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 -21.34
Milk (kg) 1210.00 -0.014 -16.94
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) 7.98 -0.441 -3.52
Fertility Sub Index -5.39
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.29
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index -25.99

* Based on an €80/tonne carbon price