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 -23.62
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 30.40 -0.375 -11.39
Prot (kg) 18.86 -0.441 -8.32
Fertility Sub Index 10.45
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 2.99 1.117 3.34
Calving Sub Index 4.77
Gestation Length (days) -5.19 -0.919 4.77
Beef Sub Index -0.15
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -17.75

* Based on an €80/tonne carbon price