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 -15.45
Milk (kg) 302.00 -0.014 -4.23
Fat (kg) 13.55 -0.375 -5.08
Prot (kg) 13.93 -0.441 -6.15
Fertility Sub Index 6.20
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) 1.72 1.117 1.92
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index -6.19
Carcass Weight (kg) 13.70 -0.528 -7.23
Age of Slaughter (days) -2.40 -0.432 1.04
Maintenance Sub Index Maint. Sub Index -10.02
Live WT (kg) 32.70 -0.307 -10.02
Total Carbon Sub Index -26.16

* Based on an €80/tonne carbon price