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 0.06
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.50 -0.375 -0.56
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index 6.38
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) 1.79 1.117 2.00
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -5.54
Carcass Weight (kg) 10.30 -0.528 -5.43
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index -7.27
Live WT (kg) 23.70 -0.307 -7.27
Total Carbon Sub Index -7.78

* Based on an €80/tonne carbon price