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 -23.73
Milk (kg) 600.00 -0.014 -8.40
Fat (kg) 21.38 -0.375 -8.01
Prot (kg) 16.58 -0.441 -7.32
Fertility Sub Index -4.11
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) 0.16 1.117 0.18
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -1.09
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -28.43

* Based on an €80/tonne carbon price