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 10.40
Milk (kg) -682.00 -0.014 9.55
Fat (kg) 7.75 -0.375 -2.90
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index 7.29
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 2.80 1.117 3.13
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 16.22
Carcass Weight (kg) -36.80 -0.528 19.41
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 26.55
Live WT (kg) -86.60 -0.307 26.55
Total Carbon Sub Index 60.41

* Based on an €80/tonne carbon price