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 -0.74
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 5.14 -0.375 -1.93
Prot (kg) 0.48 -0.441 -0.21
Fertility Sub Index 5.44
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.50 1.117 1.68
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 7.03
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 9.53
Live WT (kg) -31.10 -0.307 9.53
Total Carbon Sub Index 23.03

* Based on an €80/tonne carbon price