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 -16.90
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 21.14 -0.375 -7.92
Prot (kg) 12.71 -0.441 -5.61
Fertility Sub Index 2.85
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 1.19 1.117 1.33
Calving Sub Index 3.90
Gestation Length (days) -4.24 -0.919 3.90
Beef Sub Index 2.00
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -9.02

* Based on an €80/tonne carbon price