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 0.67
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 1.63 -0.375 -0.61
Prot (kg) -0.52 -0.441 0.23
Fertility Sub Index -5.56
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 1.22
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price