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 -7.60
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 15.42 -0.375 -5.78
Prot (kg) 7.60 -0.441 -3.35
Fertility Sub Index 9.84
Calving Interval (days) -5.69 -1.459 8.30
Survival (%) 1.38 1.117 1.54
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -1.57
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 10.00 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 1.98

* Based on an €80/tonne carbon price