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 -4.95
Milk (kg) -377.00 -0.014 5.28
Fat (kg) 22.50 -0.375 -8.43
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index 4.64
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 10.81
Carcass Weight (kg) -23.30 -0.528 12.29
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 11.80
Live WT (kg) -38.50 -0.307 11.80
Total Carbon Sub Index 24.12

* Based on an €80/tonne carbon price