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 -8.88
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 6.32 -0.375 -2.37
Prot (kg) 7.09 -0.441 -3.13
Fertility Sub Index -0.08
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.29 1.117 0.32
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -1.02
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -7.95

* Based on an €80/tonne carbon price