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 -11.99
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 19.14 -0.375 -7.17
Prot (kg) 12.58 -0.441 -5.55
Fertility Sub Index 11.72
Calving Interval (days) -5.53 -1.459 8.07
Survival (%) 3.27 1.117 3.65
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -2.31
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 0.61

* Based on an €80/tonne carbon price