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 -14.00
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 5.72 -0.375 -2.14
Prot (kg) 13.93 -0.441 -6.15
Fertility Sub Index 5.61
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 2.25 1.117 2.51
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index 2.63
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -8.03

* Based on an €80/tonne carbon price