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 -3.52
Milk (kg) -251.00 -0.014 3.51
Fat (kg) 12.43 -0.375 -4.66
Prot (kg) 5.39 -0.441 -2.38
Fertility Sub Index 18.80
Calving Interval (days) -9.38 -1.459 13.69
Survival (%) 4.58 1.117 5.12
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index 2.28
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 18.86

* Based on an €80/tonne carbon price