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 -3.89
Milk (kg) -147.00 -0.014 2.06
Fat (kg) 12.99 -0.375 -4.87
Prot (kg) 2.46 -0.441 -1.09
Fertility Sub Index 3.87
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 7.41
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 13.09
Live WT (kg) -42.70 -0.307 13.09
Total Carbon Sub Index 21.93

* Based on an €80/tonne carbon price