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 -0.97
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 0.08 -0.441 -0.04
Fertility Sub Index 0.57
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.29
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 1.63

* Based on an €80/tonne carbon price