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 -12.53
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 19.71 -0.375 -7.38
Prot (kg) 12.11 -0.441 -5.34
Fertility Sub Index 13.72
Calving Interval (days) -6.47 -1.459 9.44
Survival (%) 3.83 1.117 4.28
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 10.59
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 28.48

* Based on an €80/tonne carbon price