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 19.92
Milk (kg) -807.00 -0.014 11.30
Fat (kg) -3.95 -0.375 1.48
Prot (kg) -16.19 -0.441 7.15
Fertility Sub Index 6.03
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 2.05 1.117 2.29
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 3.99
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 12.60
Live WT (kg) -41.10 -0.307 12.60
Total Carbon Sub Index 43.10

* Based on an €80/tonne carbon price