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 16.28
Milk (kg) -695.00 -0.014 9.73
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -13.82 -0.441 6.10
Fertility Sub Index 5.80
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 3.59
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 12.81
Live WT (kg) -41.80 -0.307 12.81
Total Carbon Sub Index 39.03

* Based on an €80/tonne carbon price