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 -6.35
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) 5.67 -0.441 -2.50
Fertility Sub Index 5.01
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 1.01 1.117 1.13
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -1.27
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 5.61

* Based on an €80/tonne carbon price