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 0.03
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 0.42 -0.375 -0.16
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index 8.34
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) 1.37 1.117 1.53
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 8.32
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) -2.17 -0.432 0.94
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 26.12

* Based on an €80/tonne carbon price