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 -0.35
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) -9.59 -0.375 3.59
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index 1.39
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.00
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 2.13

* Based on an €80/tonne carbon price