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 -10.75
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 10.30 -0.375 -3.86
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index 3.22
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 1.11 1.117 1.24
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -0.69
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -6.54

* Based on an €80/tonne carbon price