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 -3.85
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) 2.87 -0.441 -1.27
Fertility Sub Index 7.84
Calving Interval (days) -4.47 -1.459 6.52
Survival (%) 1.18 1.117 1.32
Calving Sub Index 4.04
Gestation Length (days) -4.40 -0.919 4.04
Beef Sub Index 0.66
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 14.81

* Based on an €80/tonne carbon price