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 4.97
Milk (kg) -508.00 -0.014 7.11
Fat (kg) 11.05 -0.375 -4.14
Prot (kg) -4.52 -0.441 1.99
Fertility Sub Index 5.48
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 2.03 1.117 2.27
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 10.12
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 20.29
Live WT (kg) -66.20 -0.307 20.29
Total Carbon Sub Index 41.98

* Based on an €80/tonne carbon price