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 11.95
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -5.68 -0.375 2.13
Prot (kg) -9.10 -0.441 4.02
Fertility Sub Index 6.14
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 2.52
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 29.06

* Based on an €80/tonne carbon price