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 13.16
Milk (kg) -275.00 -0.014 3.85
Fat (kg) -15.62 -0.375 5.85
Prot (kg) -7.84 -0.441 3.46
Fertility Sub Index 8.00
Calving Interval (days) -5.09 -1.459 7.43
Survival (%) 0.51 1.117 0.57
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.42
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 30.68

* Based on an €80/tonne carbon price