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 -16.69
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) 13.63 -0.375 -5.11
Prot (kg) 15.53 -0.441 -6.85
Fertility Sub Index -0.91
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) 1.71 1.117 1.91
Calving Sub Index 4.04
Gestation Length (days) -4.40 -0.919 4.04
Beef Sub Index -3.90
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -22.17

* Based on an €80/tonne carbon price