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 -2.02
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 4.93 -0.375 -1.85
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index 9.00
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 2.35 1.117 2.63
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -0.53
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 13.32

* Based on an €80/tonne carbon price