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 -23.69
Milk (kg) 547.00 -0.014 -7.66
Fat (kg) 22.71 -0.375 -8.51
Prot (kg) 17.04 -0.441 -7.52
Fertility Sub Index 6.65
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 2.87 1.117 3.21
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.62
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -19.86

* Based on an €80/tonne carbon price