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 14.42
Milk (kg) -690.00 -0.014 9.66
Fat (kg) 0.21 -0.375 -0.08
Prot (kg) -10.97 -0.441 4.84
Fertility Sub Index 4.33
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.84 1.117 2.06
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -0.96
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 8.95
Live WT (kg) -29.20 -0.307 8.95
Total Carbon Sub Index 27.74

* Based on an €80/tonne carbon price