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 -16.75
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 17.74 -0.375 -6.64
Prot (kg) 14.61 -0.441 -6.45
Fertility Sub Index 5.10
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 2.87 1.117 3.21
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.91
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -11.06

* Based on an €80/tonne carbon price