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 -16.57
Milk (kg) -148.00 -0.014 2.07
Fat (kg) 24.32 -0.375 -9.11
Prot (kg) 21.59 -0.441 -9.53
Fertility Sub Index 4.59
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.65 1.117 1.84
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 2.03
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 1.01

* Based on an €80/tonne carbon price