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 -0.12
Milk (kg) -148.00 -0.014 2.07
Fat (kg) 7.96 -0.375 -2.98
Prot (kg) -1.78 -0.441 0.79
Fertility Sub Index 6.20
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 2.09 1.117 2.33
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 5.48
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) -1.08 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 17.99

* Based on an €80/tonne carbon price