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 -8.22
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 6.66 -0.375 -2.49
Prot (kg) 4.86 -0.441 -2.15
Fertility Sub Index 3.45
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.57
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index -0.98

* Based on an €80/tonne carbon price