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 -6.14
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 8.80 -0.375 -3.30
Prot (kg) 2.95 -0.441 -1.30
Fertility Sub Index 1.18
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.20
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -4.10

* Based on an €80/tonne carbon price