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 0.70
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -5.76 -0.375 2.16
Prot (kg) 1.82 -0.441 -0.80
Fertility Sub Index 3.36
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 5.03
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 14.24

* Based on an €80/tonne carbon price