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 -7.25
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 7.87 -0.375 -2.95
Prot (kg) 4.96 -0.441 -2.19
Fertility Sub Index 9.85
Calving Interval (days) -4.57 -1.459 6.67
Survival (%) 2.85 1.117 3.18
Calving Sub Index 4.72
Gestation Length (days) -5.13 -0.919 4.72
Beef Sub Index 0.07
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 7.39

* Based on an €80/tonne carbon price