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 -11.47
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 10.60 -0.375 -3.97
Prot (kg) 7.01 -0.441 -3.09
Fertility Sub Index 5.31
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 1.27 1.117 1.42
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -1.58
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -8.87

* Based on an €80/tonne carbon price