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 -15.00
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) 13.62 -0.375 -5.10
Prot (kg) 12.75 -0.441 -5.63
Fertility Sub Index -3.24
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -2.36
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -21.03

* Based on an €80/tonne carbon price