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 13.08
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -3.30 -0.375 1.24
Prot (kg) -10.12 -0.441 4.47
Fertility Sub Index 8.57
Calving Interval (days) -4.93 -1.459 7.19
Survival (%) 1.23 1.117 1.37
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 2.24
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 9.96
Live WT (kg) -32.50 -0.307 9.96
Total Carbon Sub Index 35.25

* Based on an €80/tonne carbon price