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 8.67
Milk (kg) -540.00 -0.014 7.56
Fat (kg) 6.04 -0.375 -2.26
Prot (kg) -7.65 -0.441 3.38
Fertility Sub Index 10.28
Calving Interval (days) -4.33 -1.459 6.32
Survival (%) 3.55 1.117 3.97
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 11.61
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 24.00
Live WT (kg) -78.30 -0.307 24.00
Total Carbon Sub Index 56.57

* Based on an €80/tonne carbon price