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 -8.74
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) 5.19 -0.441 -2.29
Fertility Sub Index -6.43
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -3.91
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index -5.73
Live WT (kg) 18.70 -0.307 -5.73
Total Carbon Sub Index -23.15

* Based on an €80/tonne carbon price