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 -6.67
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 9.62 -0.375 -3.60
Prot (kg) 8.40 -0.441 -3.71
Fertility Sub Index 26.27
Calving Interval (days) -17.25 -1.459 25.17
Survival (%) 0.99 1.117 1.11
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index 3.24
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 27.21

* Based on an €80/tonne carbon price