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 -4.43
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) 0.78 -0.375 -0.29
Prot (kg) 6.77 -0.441 -2.99
Fertility Sub Index 0.75
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.44 1.117 0.49
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 0.11
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -2.04

* Based on an €80/tonne carbon price