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 1.12
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 3.05 -0.375 -1.14
Prot (kg) -6.45 -0.441 2.85
Fertility Sub Index 0.19
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -0.72
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 0.76

* Based on an €80/tonne carbon price