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 -1.13
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) -9.52 -0.375 3.57
Prot (kg) 2.93 -0.441 -1.29
Fertility Sub Index 0.98
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) 0.12 1.117 0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.34
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 1.57

* Based on an €80/tonne carbon price