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 -11.37
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 19.12 -0.375 -7.16
Prot (kg) 12.07 -0.441 -5.33
Fertility Sub Index 12.07
Calving Interval (days) -5.40 -1.459 7.88
Survival (%) 3.75 1.117 4.19
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index 6.61
Carcass Weight (kg) -16.10 -0.528 8.49
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 14.70

* Based on an €80/tonne carbon price