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 -23.95
Milk (kg) 612.00 -0.014 -8.57
Fat (kg) 19.46 -0.375 -7.29
Prot (kg) 18.33 -0.441 -8.09
Fertility Sub Index 1.94
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 1.21 1.117 1.35
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index -3.01
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -27.49

* Based on an €80/tonne carbon price