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 -6.15
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) 9.99 -0.375 -3.74
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index -3.01
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.06
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -9.74

* Based on an €80/tonne carbon price