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 9.53
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -0.74 -0.375 0.28
Prot (kg) -9.13 -0.441 4.03
Fertility Sub Index 4.57
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -0.02
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 8.22
Live WT (kg) -26.80 -0.307 8.22
Total Carbon Sub Index 23.13

* Based on an €80/tonne carbon price