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 -1.06
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.66 -0.375 -0.62
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index 2.79
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 0.49 1.117 0.55
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.95
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 11.88

* Based on an €80/tonne carbon price