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 6.27
Milk (kg) -375.00 -0.014 5.25
Fat (kg) 3.22 -0.375 -1.21
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index 7.00
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 2.57 1.117 2.87
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 13.75
Carcass Weight (kg) -33.40 -0.528 17.62
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 25.44
Live WT (kg) -83.00 -0.307 25.44
Total Carbon Sub Index 53.94

* Based on an €80/tonne carbon price