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 -7.85
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 9.27 -0.375 -3.47
Prot (kg) 7.10 -0.441 -3.13
Fertility Sub Index 8.03
Calving Interval (days) -4.57 -1.459 6.67
Survival (%) 1.22 1.117 1.36
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -2.12
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -4.60

* Based on an €80/tonne carbon price