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 -17.08
Milk (kg) 453.00 -0.014 -6.34
Fat (kg) 15.45 -0.375 -5.79
Prot (kg) 11.21 -0.441 -4.95
Fertility Sub Index -0.05
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 1.01 1.117 1.13
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -2.64
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 10.77 -0.432 -4.65
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -19.05

* Based on an €80/tonne carbon price