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 7.25
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -1.98 -0.375 0.74
Prot (kg) -3.75 -0.441 1.66
Fertility Sub Index 8.83
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) 2.68 1.117 2.99
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index 6.04
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 32.57

* Based on an €80/tonne carbon price