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 13.27
Milk (kg) -374.00 -0.014 5.24
Fat (kg) -12.11 -0.375 4.54
Prot (kg) -7.92 -0.441 3.50
Fertility Sub Index 7.41
Calving Interval (days) -3.95 -1.459 5.76
Survival (%) 1.47 1.117 1.64
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 0.93
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.30 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 21.38

* Based on an €80/tonne carbon price