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 0.04
Milk (kg) -388.00 -0.014 5.43
Fat (kg) 15.01 -0.375 -5.62
Prot (kg) -0.53 -0.441 0.23
Fertility Sub Index 5.05
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 2.09 1.117 2.33
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 5.59
Carcass Weight (kg) -18.80 -0.528 9.92
Age of Slaughter (days) 10.03 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index 16.13
Live WT (kg) -52.60 -0.307 16.13
Total Carbon Sub Index 27.00

* Based on an €80/tonne carbon price