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 -1.63
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 3.05 -0.375 -1.14
Prot (kg) 2.37 -0.441 -1.05
Fertility Sub Index 8.67
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) 2.24 1.117 2.50
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 3.13
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) -2.73 -0.432 1.18
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 14.62

* Based on an €80/tonne carbon price