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 -4.17
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 4.35 -0.375 -1.63
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -7.16
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.27
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -10.72

* Based on an €80/tonne carbon price