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 10.35
Milk (kg) -481.00 -0.014 6.73
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) -8.48 -0.441 3.74
Fertility Sub Index 7.07
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.72 1.117 1.92
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.44
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 24.90

* Based on an €80/tonne carbon price