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 12.19
Milk (kg) -432.00 -0.014 6.05
Fat (kg) -1.63 -0.375 0.61
Prot (kg) -12.53 -0.441 5.53
Fertility Sub Index 1.51
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 11.35
Carcass Weight (kg) -29.10 -0.528 15.35
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index 23.05
Live WT (kg) -75.20 -0.307 23.05
Total Carbon Sub Index 49.39

* Based on an €80/tonne carbon price