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 -9.56
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) 6.16 -0.441 -2.72
Fertility Sub Index -10.94
Calving Interval (days) 6.04 -1.459 -8.81
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index -0.94
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 9.63 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -23.82

* Based on an €80/tonne carbon price