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 -7.73
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 10.16 -0.375 -3.81
Prot (kg) 5.56 -0.441 -2.45
Fertility Sub Index 7.27
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) 1.15 1.117 1.28
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 5.63
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 9.60
Live WT (kg) -31.30 -0.307 9.60
Total Carbon Sub Index 14.54

* Based on an €80/tonne carbon price