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 -19.18
Milk (kg) 541.00 -0.014 -7.57
Fat (kg) 13.76 -0.375 -5.15
Prot (kg) 14.61 -0.441 -6.45
Fertility Sub Index 0.09
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.85 1.117 0.95
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index -2.60
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -4.05
Live WT (kg) 13.20 -0.307 -4.05
Total Carbon Sub Index -23.09

* Based on an €80/tonne carbon price