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 -12.81
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) 13.82 -0.375 -5.18
Prot (kg) 6.96 -0.441 -3.07
Fertility Sub Index -2.13
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.33
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -14.00

* Based on an €80/tonne carbon price