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 -28.88
Milk (kg) 642.00 -0.014 -8.99
Fat (kg) 24.17 -0.375 -9.05
Prot (kg) 24.55 -0.441 -10.84
Fertility Sub Index 4.50
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 1.27 1.117 1.42
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -8.77
Carcass Weight (kg) 19.70 -0.528 -10.39
Age of Slaughter (days) -3.76 -0.432 1.62
Maintenance Sub Index Maint. Sub Index -12.02
Live WT (kg) 39.20 -0.307 -12.02
Total Carbon Sub Index -46.70

* Based on an €80/tonne carbon price