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 -8.87
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) 10.41 -0.441 -4.59
Fertility Sub Index 6.79
Calving Interval (days) -3.19 -1.459 4.65
Survival (%) 1.91 1.117 2.13
Calving Sub Index -2.03
Gestation Length (days) 2.21 -0.919 -2.03
Beef Sub Index -7.49
Carcass Weight (kg) 16.80 -0.528 -8.86
Age of Slaughter (days) -3.19 -0.432 1.38
Maintenance Sub Index Maint. Sub Index -8.98
Live WT (kg) 29.30 -0.307 -8.98
Total Carbon Sub Index -20.59

* Based on an €80/tonne carbon price