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 -8.14
Milk (kg) -188.00 -0.014 2.63
Fat (kg) 19.00 -0.375 -7.12
Prot (kg) 8.28 -0.441 -3.65
Fertility Sub Index 1.40
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.99 1.117 1.11
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 18.56
Carcass Weight (kg) -41.90 -0.528 22.10
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 29.71
Live WT (kg) -96.90 -0.307 29.71
Total Carbon Sub Index 42.89

* Based on an €80/tonne carbon price