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 -14.07
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 14.06 -0.375 -5.27
Prot (kg) 11.90 -0.441 -5.25
Fertility Sub Index 4.60
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 0.54 1.117 0.60
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index -2.00
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -12.88

* Based on an €80/tonne carbon price