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 -4.11
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 5.96 -0.375 -2.23
Prot (kg) 0.20 -0.441 -0.09
Fertility Sub Index 5.02
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 2.05 1.117 2.29
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index -1.84
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -1.84

* Based on an €80/tonne carbon price