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 -0.03
Milk (kg) -248.00 -0.014 3.47
Fat (kg) 8.00 -0.375 -3.00
Prot (kg) 1.14 -0.441 -0.50
Fertility Sub Index 9.75
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 3.24 1.117 3.62
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 8.41
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 10.71 -0.432 -4.62
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 34.62

* Based on an €80/tonne carbon price