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 -12.64
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 7.19 -0.375 -2.69
Prot (kg) 14.73 -0.441 -6.50
Fertility Sub Index 7.44
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 1.45 1.117 1.62
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.06
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -2.34 -0.432 1.01
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -1.93

* Based on an €80/tonne carbon price